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@KJhellico KJhellico commented Aug 30, 2025

Proposed change

Add common::TestCase::assertHolidayNameCount (and assertNonObservedHolidayNameCount) methods, for checking that a holiday with specified name occurs a specified number of times in every year.

Type of change

  • New country/market holidays support (thank you!)
  • Supported country/market holidays update (calendar discrepancy fix, localization)
  • Existing code/documentation/test/process quality improvement (best practice, cleanup, refactoring, optimization)
  • Dependency update (version deprecation/pin/upgrade)
  • Bugfix (non-breaking change which fixes an issue)
  • Breaking change (a code change causing existing functionality to break)
  • New feature (new holidays functionality in general)

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coderabbitai bot commented Aug 30, 2025

Summary by CodeRabbit

  • Tests
    • Expanded per-year holiday count validations for Azerbaijan, China, Lebanon, and Taiwan, including exclusions and pre-1993 absence checks where applicable.
    • Replaced some exact-date checks with generalized presence/count assertions across broader year ranges.
    • Added helpers to assert per-year counts for named holidays, including non‑observed variants.
  • Documentation
    • Minor wording improvement to an assertion helper docstring.

No user-facing behavior changes.

Walkthrough

Adds a test helper to assert per-year holiday occurrence counts and updates tests for Azerbaijan, China, Lebanon, and Taiwan to use those per-year assertions; Azerbaijan tests switch from fixed dates to range-based presence via no_estimated_holidays. Minor docstring wording tweak.

Changes

Cohort / File(s) Summary of Changes
Test helpers
tests/common.py
Added private helper _assertHolidayNameCount(...) and public wrappers assertHolidayNameCount(...) and assertNonObservedHolidayNameCount(...) to validate holiday name occurrence counts per year; imported defaultdict; minor docstring wording update.
Azerbaijan (Islamic holidays)
tests/countries/test_azerbaijan.py
Replaced exact-date assertions for Eid al‑Fitr and Eid al‑Adha with no_estimated_holidays range-based presence checks, explicit pre-1993 absence assertions, and per-year count assertions with specified exclusions.
China (Chinese New Year)
tests/countries/test_china.py
Added per-year count assertions for Chinese New Year (春节): 3 occurrences/year for 1950–2007 and 2014–2049, and 2 occurrences/year for 2008–2013.
Lebanon (Islamic holidays)
tests/countries/test_lebanon.py
Added per-year count assertions for Eid al‑Fitr and Eid al‑Adha across specified ranges with explicit exclusions, alongside existing date/name checks.
Taiwan (Chinese New Year)
tests/countries/test_taiwan.py
Added assertion that Chinese New Year (春節) appears 3 times/year for range(1998, 2050), keeping existing date-specific checks.

Estimated code review effort

🎯 3 (Moderate) | ⏱️ ~20 minutes

Possibly related PRs

Suggested reviewers

  • arkid15r
  • PPsyrius
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@github-actions github-actions bot added the test label Aug 30, 2025
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codecov bot commented Aug 30, 2025

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 100.00%. Comparing base (8b6e88c) to head (b3f9a26).
⚠️ Report is 4 commits behind head on dev.

Additional details and impacted files
@@            Coverage Diff            @@
##               dev     #2873   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files          293       294    +1     
  Lines        17390     17445   +55     
  Branches      2259      2262    +3     
=========================================
+ Hits         17390     17445   +55     

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Actionable comments posted: 5

📜 Review details

Configuration used: Path: .coderabbit.yaml

Review profile: ASSERTIVE

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📥 Commits

Reviewing files that changed from the base of the PR and between 8b6e88c and d10b91d.

📒 Files selected for processing (5)
  • tests/common.py (2 hunks)
  • tests/countries/test_azerbaijan.py (2 hunks)
  • tests/countries/test_china.py (1 hunks)
  • tests/countries/test_lebanon.py (2 hunks)
  • tests/countries/test_taiwan.py (1 hunks)
🧰 Additional context used
🧠 Learnings (19)
📓 Common learnings
Learnt from: PPsyrius
PR: vacanza/holidays#2386
File: tests/countries/test_nepal.py:499-536
Timestamp: 2025-04-05T06:49:06.217Z
Learning: In the holidays project, test files follow a dual testing approach: individual methods test specific holidays across multiple years, while comprehensive year-specific tests (e.g., `test_2025`) verify all holidays for a specific year in a single assertion. Both approaches serve different testing purposes and complement each other.
Learnt from: PPsyrius
PR: vacanza/holidays#2416
File: tests/countries/test_turkmenistan.py:52-64
Timestamp: 2025-04-05T04:47:27.213Z
Learning: For holiday tests in the vacanza/holidays project, structure tests by individual holidays rather than by years. Each test method should focus on a specific holiday and test it across multiple years (from start_year through 2050) using helper methods like `assertHolidayName`. For fixed holidays, use generators like `(f"{year}-01-01" for year in range(1991, 2051))`. For movable holidays, specify individual dates for specific years followed by a range check.
Learnt from: KJhellico
PR: vacanza/holidays#2631
File: tests/countries/test_sint_maarten.py:62-0
Timestamp: 2025-06-14T21:12:07.224Z
Learning: KJhellico prefers to focus on completing and reviewing the main holiday implementation code before doing detailed reviews of the corresponding test files.
Learnt from: PPsyrius
PR: vacanza/holidays#2750
File: tests/countries/test_germany.py:46-46
Timestamp: 2025-07-24T15:21:31.632Z
Learning: In the holidays project test files, the standard method name for testing the absence of holidays is `test_no_holidays`, not more descriptive names like `test_no_holidays_before_1990`. This is a consistent naming convention across country test files like France and Germany.
Learnt from: PPsyrius
PR: vacanza/holidays#2750
File: tests/countries/test_germany.py:46-46
Timestamp: 2025-07-24T15:21:31.632Z
Learning: In the holidays project test files, the standard method name for testing the absence of holidays is `test_no_holidays`, not more descriptive names like `test_no_holidays_before_1990`. This is a consistent naming convention across country test files like France and Germany.
Learnt from: KJhellico
PR: vacanza/holidays#2530
File: tests/countries/test_andorra.py:23-28
Timestamp: 2025-05-06T21:07:11.577Z
Learning: In the holidays project, test methods for country holidays follow a standard form where year ranges are explicitly recreated in each test method rather than being stored as class variables, to maintain consistency across all country tests.
Learnt from: PPsyrius
PR: vacanza/holidays#2489
File: holidays/countries/sao_tome_and_principe.py:22-26
Timestamp: 2025-04-23T14:55:35.504Z
Learning: References in holidays classes should only be included if they're used for test case cross-checks or provide historical context about when holidays were added/removed, not just for the sake of having more references.
Learnt from: PPsyrius
PR: vacanza/holidays#2489
File: holidays/countries/sao_tome_and_principe.py:22-26
Timestamp: 2025-04-23T14:55:35.504Z
Learning: References in holidays classes should only be included if they're used for test case cross-checks or provide historical context about when holidays were added/removed, not just for the sake of having more references.
Learnt from: KJhellico
PR: vacanza/holidays#2398
File: tests/countries/test_guinea.py:237-239
Timestamp: 2025-04-02T18:38:35.164Z
Learning: In the vacanza/holidays project, the method assertLocalizedHolidays in country test files should be called with positional parameters rather than named parameters to maintain consistency with the rest of the codebase.
Learnt from: PPsyrius
PR: vacanza/holidays#2642
File: tests/countries/test_france.py:24-27
Timestamp: 2025-06-18T10:10:46.158Z
Learning: The holidays library prioritizes full test coverage over performance in test suites. Modern library-wide standards favor comprehensive testing across all subdivisions and wide year ranges (e.g., 1803-2050 for France) to ensure thorough validation, even if it creates many test objects.
Learnt from: KJhellico
PR: vacanza/holidays#2687
File: README.md:108-108
Timestamp: 2025-07-15T15:00:32.728Z
Learning: When verifying country counts in the holidays library, always check the current count in the COUNTRIES dictionary in holidays/registry.py rather than relying on previously recorded counts, as new countries may have been added in merged PRs.
Learnt from: PPsyrius
PR: vacanza/holidays#2416
File: tests/countries/test_turkmenistan.py:85-86
Timestamp: 2025-04-05T04:29:38.042Z
Learning: For testing holiday implementations in the vacanza/holidays repository, recommend using `from tests.common import CommonCountryTests` as the base class instead of directly using `unittest.TestCase` to maintain consistency with project conventions and leverage common test utilities.
Learnt from: KJhellico
PR: vacanza/holidays#2720
File: README.md:108-110
Timestamp: 2025-07-17T11:07:04.986Z
Learning: Always verify country counts in the holidays library by checking the current count in the COUNTRIES dictionary in holidays/registry.py directly, rather than relying on information from previous PRs, as the count changes frequently with new country additions.
Learnt from: PPsyrius
PR: vacanza/holidays#2848
File: tests/countries/test_somalia.py:44-127
Timestamp: 2025-08-25T04:28:02.061Z
Learning: In the holidays library, Islamic holiday tests use `self.no_estimated_holidays = Country(years=years, islamic_show_estimated=False)` as the library-wide standard approach to simplify test cases. This pattern is intentional and preferred over testing estimated labels.
Learnt from: KJhellico
PR: vacanza/holidays#2635
File: README.md:108-110
Timestamp: 2025-08-03T12:59:53.286Z
Learning: Always verify country counts in the COUNTRIES dictionary by checking the current count in the COUNTRIES dictionary in holidays/registry.py directly, rather than relying on information from previous PRs, as the count changes frequently with new country additions.
Learnt from: KJhellico
PR: vacanza/holidays#2608
File: tests/countries/test_saint_vincent_and_the_grenadines.py:162-178
Timestamp: 2025-07-02T18:17:53.342Z
Learning: In the Saint Vincent and the Grenadines holidays implementation, New Year's Day is added without observed rules using `_add_new_years_day()` and should not include observed rule testing in its test method. Only holidays explicitly wrapped with `_add_observed()` have observed behavior.
Learnt from: KJhellico
PR: vacanza/holidays#2623
File: tests/countries/test_christmas_island.py:136-146
Timestamp: 2025-07-09T21:16:35.145Z
Learning: In Christmas Island's holiday implementation, the test_christmas_day method cannot use assertNoNonObservedHoliday because in some years observed Christmas Day overlaps with Boxing Day when both holidays are moved due to weekend conflicts, causing the standard non-observed holiday check to fail inappropriately.
📚 Learning: 2025-04-05T04:47:27.213Z
Learnt from: PPsyrius
PR: vacanza/holidays#2416
File: tests/countries/test_turkmenistan.py:52-64
Timestamp: 2025-04-05T04:47:27.213Z
Learning: For holiday tests in the vacanza/holidays project, structure tests by individual holidays rather than by years. Each test method should focus on a specific holiday and test it across multiple years (from start_year through 2050) using helper methods like `assertHolidayName`. For fixed holidays, use generators like `(f"{year}-01-01" for year in range(1991, 2051))`. For movable holidays, specify individual dates for specific years followed by a range check.

Applied to files:

  • tests/countries/test_azerbaijan.py
  • tests/countries/test_taiwan.py
  • tests/countries/test_china.py
  • tests/countries/test_lebanon.py
  • tests/common.py
📚 Learning: 2025-04-04T10:52:41.546Z
Learnt from: KJhellico
PR: vacanza/holidays#2398
File: holidays/countries/guinea.py:106-110
Timestamp: 2025-04-04T10:52:41.546Z
Learning: In the Guinea holidays implementation, observed Eid al-Fitr cases are properly covered by the test_eid_al_fitr_day() method, which tests both the regular holiday dates and the observed dates when the holiday falls on a non-working day (for years >= 2023).

Applied to files:

  • tests/countries/test_azerbaijan.py
  • tests/countries/test_lebanon.py
📚 Learning: 2025-08-25T04:28:02.061Z
Learnt from: PPsyrius
PR: vacanza/holidays#2848
File: tests/countries/test_somalia.py:44-127
Timestamp: 2025-08-25T04:28:02.061Z
Learning: In the holidays library, Islamic holiday tests use `self.no_estimated_holidays = Country(years=years, islamic_show_estimated=False)` as the library-wide standard approach to simplify test cases. This pattern is intentional and preferred over testing estimated labels.

Applied to files:

  • tests/countries/test_azerbaijan.py
  • tests/countries/test_lebanon.py
📚 Learning: 2025-04-04T10:52:41.546Z
Learnt from: KJhellico
PR: vacanza/holidays#2398
File: holidays/countries/guinea.py:106-110
Timestamp: 2025-04-04T10:52:41.546Z
Learning: In the Guinea holidays implementation, observed Eid al-Fitr cases are covered by the test_eid_al_fitr_day() method, which tests both regular holiday dates and the observed dates when the holiday falls on a non-working day (for years >= 2023).

Applied to files:

  • tests/countries/test_azerbaijan.py
  • tests/countries/test_lebanon.py
📚 Learning: 2025-05-06T21:07:11.577Z
Learnt from: KJhellico
PR: vacanza/holidays#2530
File: tests/countries/test_andorra.py:23-28
Timestamp: 2025-05-06T21:07:11.577Z
Learning: In the holidays project, test methods for country holidays follow a standard form where year ranges are explicitly recreated in each test method rather than being stored as class variables, to maintain consistency across all country tests.

Applied to files:

  • tests/countries/test_azerbaijan.py
  • tests/countries/test_taiwan.py
  • tests/countries/test_china.py
  • tests/countries/test_lebanon.py
  • tests/common.py
📚 Learning: 2025-04-05T06:49:06.217Z
Learnt from: PPsyrius
PR: vacanza/holidays#2386
File: tests/countries/test_nepal.py:499-536
Timestamp: 2025-04-05T06:49:06.217Z
Learning: In the holidays project, test files follow a dual testing approach: individual methods test specific holidays across multiple years, while comprehensive year-specific tests (e.g., `test_2025`) verify all holidays for a specific year in a single assertion. Both approaches serve different testing purposes and complement each other.

Applied to files:

  • tests/countries/test_azerbaijan.py
  • tests/countries/test_taiwan.py
  • tests/countries/test_china.py
  • tests/countries/test_lebanon.py
  • tests/common.py
📚 Learning: 2025-07-24T15:21:31.632Z
Learnt from: PPsyrius
PR: vacanza/holidays#2750
File: tests/countries/test_germany.py:46-46
Timestamp: 2025-07-24T15:21:31.632Z
Learning: In the holidays project test files, the standard method name for testing the absence of holidays is `test_no_holidays`, not more descriptive names like `test_no_holidays_before_1990`. This is a consistent naming convention across country test files like France and Germany.

Applied to files:

  • tests/countries/test_azerbaijan.py
  • tests/common.py
📚 Learning: 2025-06-13T12:18:03.539Z
Learnt from: PPsyrius
PR: vacanza/holidays#2614
File: holidays/countries/guyana.py:78-90
Timestamp: 2025-06-13T12:18:03.539Z
Learning: The holidays codebase now uses the constructor signature pattern `__init__(self, *args, islamic_show_estimated: bool = True, **kwargs)` across country classes.

Applied to files:

  • tests/countries/test_azerbaijan.py
📚 Learning: 2025-06-15T11:52:39.572Z
Learnt from: PPsyrius
PR: vacanza/holidays#2601
File: tests/countries/test_mongolia.py:128-156
Timestamp: 2025-06-15T11:52:39.572Z
Learning: In the vacanza/holidays project tests, when testing holidays that span multiple consecutive days across many years (like Mongolia's National Festival spanning July 11-13), prefer explicit for loops over complex nested generator expressions with unpacking. The explicit loops are more readable, easier to maintain, and better communicate the testing intent even though the Big O complexity is equivalent.

Applied to files:

  • tests/countries/test_azerbaijan.py
  • tests/countries/test_lebanon.py
📚 Learning: 2025-07-09T21:16:35.145Z
Learnt from: KJhellico
PR: vacanza/holidays#2623
File: tests/countries/test_christmas_island.py:136-146
Timestamp: 2025-07-09T21:16:35.145Z
Learning: In Christmas Island's holiday implementation, the test_christmas_day method cannot use assertNoNonObservedHoliday because in some years observed Christmas Day overlaps with Boxing Day when both holidays are moved due to weekend conflicts, causing the standard non-observed holiday check to fail inappropriately.

Applied to files:

  • tests/countries/test_azerbaijan.py
  • tests/common.py
📚 Learning: 2025-03-13T15:17:45.519Z
Learnt from: PPsyrius
PR: vacanza/holidays#2349
File: tests/countries/test_taiwan.py:0-0
Timestamp: 2025-03-13T15:17:45.519Z
Learning: For Taiwan's holiday system, different categories (GOVERNMENT, OPTIONAL, SCHOOL, WORKDAY) have distinct uses and contexts, justifying separate instances rather than parameterization in tests.

Applied to files:

  • tests/countries/test_taiwan.py
📚 Learning: 2025-07-17T11:07:04.986Z
Learnt from: KJhellico
PR: vacanza/holidays#2720
File: README.md:108-110
Timestamp: 2025-07-17T11:07:04.986Z
Learning: Always verify country counts in the holidays library by checking the current count in the COUNTRIES dictionary in holidays/registry.py directly, rather than relying on information from previous PRs, as the count changes frequently with new country additions.

Applied to files:

  • tests/countries/test_lebanon.py
📚 Learning: 2025-08-08T14:37:03.045Z
Learnt from: KJhellico
PR: vacanza/holidays#2774
File: tests/countries/test_liberia.py:15-16
Timestamp: 2025-08-08T14:37:03.045Z
Learning: When adding a new country in vacanza/holidays, also re-export it in holidays/countries/__init__.py (e.g., from .liberia import Liberia, LR, LBR) so tests and users can import from holidays.countries consistently.

Applied to files:

  • tests/countries/test_lebanon.py
📚 Learning: 2025-04-23T09:59:19.886Z
Learnt from: PPsyrius
PR: vacanza/holidays#2490
File: holidays/countries/ethiopia.py:45-45
Timestamp: 2025-04-23T09:59:19.886Z
Learning: For the Ethiopia holidays class, it's appropriate to add a return type hint only to the `_is_leap_year` method to match the base class implementation in `holidays/holiday_base.py`, while keeping other methods without type hints to maintain consistency with other country implementations.

Applied to files:

  • tests/countries/test_lebanon.py
📚 Learning: 2025-04-05T04:29:38.042Z
Learnt from: PPsyrius
PR: vacanza/holidays#2416
File: tests/countries/test_turkmenistan.py:85-86
Timestamp: 2025-04-05T04:29:38.042Z
Learning: For testing holiday implementations in the vacanza/holidays repository, recommend using `from tests.common import CommonCountryTests` as the base class instead of directly using `unittest.TestCase` to maintain consistency with project conventions and leverage common test utilities.

Applied to files:

  • tests/common.py
📚 Learning: 2025-07-02T18:17:53.342Z
Learnt from: KJhellico
PR: vacanza/holidays#2608
File: tests/countries/test_saint_vincent_and_the_grenadines.py:162-178
Timestamp: 2025-07-02T18:17:53.342Z
Learning: In the Saint Vincent and the Grenadines holidays implementation, New Year's Day is added without observed rules using `_add_new_years_day()` and should not include observed rule testing in its test method. Only holidays explicitly wrapped with `_add_observed()` have observed behavior.

Applied to files:

  • tests/common.py
📚 Learning: 2025-06-18T17:01:58.067Z
Learnt from: PPsyrius
PR: vacanza/holidays#2642
File: tests/countries/test_wallis_and_futuna.py:19-23
Timestamp: 2025-06-18T17:01:58.067Z
Learning: In the vacanza/holidays repository, the standard pattern for test class setUpClass methods is `super().setUpClass(HolidayClass)` or `super().setUpClass(HolidayClass, years=...)` where HolidayClass is passed as the first argument. This is the correct signature that matches the CommonCountryTests.setUpClass method which accepts test_class as the first parameter after cls. Pylint warnings about parameter count mismatch are false positives when comparing against TestCase.setUpClass instead of the immediate parent CommonCountryTests.setUpClass.

Applied to files:

  • tests/common.py
📚 Learning: 2025-04-02T18:38:35.164Z
Learnt from: KJhellico
PR: vacanza/holidays#2398
File: tests/countries/test_guinea.py:237-239
Timestamp: 2025-04-02T18:38:35.164Z
Learning: In the vacanza/holidays project, the method assertLocalizedHolidays in country test files should be called with positional parameters rather than named parameters to maintain consistency with the rest of the codebase.

Applied to files:

  • tests/common.py
🧬 Code graph analysis (5)
tests/countries/test_azerbaijan.py (1)
tests/common.py (3)
  • assertHolidayName (197-201)
  • assertNoHolidayName (297-299)
  • assertHolidayCountPerYear (251-253)
tests/countries/test_taiwan.py (1)
tests/common.py (1)
  • assertHolidayCountPerYear (251-253)
tests/countries/test_china.py (1)
tests/common.py (1)
  • assertHolidayCountPerYear (251-253)
tests/countries/test_lebanon.py (1)
tests/common.py (1)
  • assertHolidayCountPerYear (251-253)
tests/common.py (1)
holidays/holiday_base.py (1)
  • get_named (988-1044)
⏰ Context from checks skipped due to timeout of 300000ms. You can increase the timeout in your CodeRabbit configuration to a maximum of 15 minutes (900000ms). (3)
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🔇 Additional comments (4)
tests/countries/test_azerbaijan.py (1)

250-251: Good use of no_estimated_holidays container

Switching presence checks to self.no_estimated_holidays aligns with library-wide Islamic tests. LGTM.

tests/common.py (1)

352-352: Docstring tweak looks good

Clarifies intent without behavior change.

tests/countries/test_china.py (1)

481-483: Solid adoption of per-year count assertions for 春节

Ranges and split-year policy encoded cleanly. LGTM.

tests/countries/test_taiwan.py (1)

234-235: Nice consolidation: enforce 春節 = 3/day per year

Simple, expressive, and complements the date-specific checks above. LGTM.

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Actionable comments posted: 2

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Configuration used: Path: .coderabbit.yaml

Review profile: ASSERTIVE

Plan: Pro

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📥 Commits

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📒 Files selected for processing (1)
  • tests/common.py (3 hunks)
🧰 Additional context used
🧠 Learnings (12)
📓 Common learnings
Learnt from: PPsyrius
PR: vacanza/holidays#2386
File: tests/countries/test_nepal.py:499-536
Timestamp: 2025-04-05T06:49:06.217Z
Learning: In the holidays project, test files follow a dual testing approach: individual methods test specific holidays across multiple years, while comprehensive year-specific tests (e.g., `test_2025`) verify all holidays for a specific year in a single assertion. Both approaches serve different testing purposes and complement each other.
Learnt from: PPsyrius
PR: vacanza/holidays#2416
File: tests/countries/test_turkmenistan.py:52-64
Timestamp: 2025-04-05T04:47:27.213Z
Learning: For holiday tests in the vacanza/holidays project, structure tests by individual holidays rather than by years. Each test method should focus on a specific holiday and test it across multiple years (from start_year through 2050) using helper methods like `assertHolidayName`. For fixed holidays, use generators like `(f"{year}-01-01" for year in range(1991, 2051))`. For movable holidays, specify individual dates for specific years followed by a range check.
Learnt from: KJhellico
PR: vacanza/holidays#2631
File: tests/countries/test_sint_maarten.py:62-0
Timestamp: 2025-06-14T21:12:07.224Z
Learning: KJhellico prefers to focus on completing and reviewing the main holiday implementation code before doing detailed reviews of the corresponding test files.
Learnt from: PPsyrius
PR: vacanza/holidays#2750
File: tests/countries/test_germany.py:46-46
Timestamp: 2025-07-24T15:21:31.632Z
Learning: In the holidays project test files, the standard method name for testing the absence of holidays is `test_no_holidays`, not more descriptive names like `test_no_holidays_before_1990`. This is a consistent naming convention across country test files like France and Germany.
Learnt from: PPsyrius
PR: vacanza/holidays#2750
File: tests/countries/test_germany.py:46-46
Timestamp: 2025-07-24T15:21:31.632Z
Learning: In the holidays project test files, the standard method name for testing the absence of holidays is `test_no_holidays`, not more descriptive names like `test_no_holidays_before_1990`. This is a consistent naming convention across country test files like France and Germany.
Learnt from: KJhellico
PR: vacanza/holidays#2530
File: tests/countries/test_andorra.py:23-28
Timestamp: 2025-05-06T21:07:11.577Z
Learning: In the holidays project, test methods for country holidays follow a standard form where year ranges are explicitly recreated in each test method rather than being stored as class variables, to maintain consistency across all country tests.
Learnt from: KJhellico
PR: vacanza/holidays#2398
File: tests/countries/test_guinea.py:237-239
Timestamp: 2025-04-02T18:38:35.164Z
Learning: In the vacanza/holidays project, the method assertLocalizedHolidays in country test files should be called with positional parameters rather than named parameters to maintain consistency with the rest of the codebase.
Learnt from: PPsyrius
PR: vacanza/holidays#2848
File: tests/countries/test_somalia.py:44-127
Timestamp: 2025-08-25T04:28:02.061Z
Learning: In the holidays library, Islamic holiday tests use `self.no_estimated_holidays = Country(years=years, islamic_show_estimated=False)` as the library-wide standard approach to simplify test cases. This pattern is intentional and preferred over testing estimated labels.
Learnt from: KJhellico
PR: vacanza/holidays#2623
File: tests/countries/test_christmas_island.py:136-146
Timestamp: 2025-07-09T21:16:35.145Z
Learning: In Christmas Island's holiday implementation, the test_christmas_day method cannot use assertNoNonObservedHoliday because in some years observed Christmas Day overlaps with Boxing Day when both holidays are moved due to weekend conflicts, causing the standard non-observed holiday check to fail inappropriately.
Learnt from: PPsyrius
PR: vacanza/holidays#2416
File: tests/countries/test_turkmenistan.py:85-86
Timestamp: 2025-04-05T04:29:38.042Z
Learning: For testing holiday implementations in the vacanza/holidays repository, recommend using `from tests.common import CommonCountryTests` as the base class instead of directly using `unittest.TestCase` to maintain consistency with project conventions and leverage common test utilities.
Learnt from: PPsyrius
PR: vacanza/holidays#2537
File: tests/countries/test_finland.py:23-26
Timestamp: 2025-05-09T18:36:09.607Z
Learning: The holidays project prioritizes complete historical coverage in tests, verifying holidays from their first year of observance (e.g., 1853 for Finland) through future projections, rather than using shorter sliding windows.
Learnt from: PPsyrius
PR: vacanza/holidays#2416
File: tests/countries/test_turkmenistan.py:52-64
Timestamp: 2025-04-05T04:33:53.254Z
Learning: For Turkmenistan holiday tests, recommend using CommonCountryTests as the base class rather than unittest.TestCase to follow project conventions, be consistent with other country test files, and gain access to common test utilities.
📚 Learning: 2025-04-05T04:47:27.213Z
Learnt from: PPsyrius
PR: vacanza/holidays#2416
File: tests/countries/test_turkmenistan.py:52-64
Timestamp: 2025-04-05T04:47:27.213Z
Learning: For holiday tests in the vacanza/holidays project, structure tests by individual holidays rather than by years. Each test method should focus on a specific holiday and test it across multiple years (from start_year through 2050) using helper methods like `assertHolidayName`. For fixed holidays, use generators like `(f"{year}-01-01" for year in range(1991, 2051))`. For movable holidays, specify individual dates for specific years followed by a range check.

Applied to files:

  • tests/common.py
📚 Learning: 2025-04-05T04:29:38.042Z
Learnt from: PPsyrius
PR: vacanza/holidays#2416
File: tests/countries/test_turkmenistan.py:85-86
Timestamp: 2025-04-05T04:29:38.042Z
Learning: For testing holiday implementations in the vacanza/holidays repository, recommend using `from tests.common import CommonCountryTests` as the base class instead of directly using `unittest.TestCase` to maintain consistency with project conventions and leverage common test utilities.

Applied to files:

  • tests/common.py
📚 Learning: 2025-04-05T06:49:06.217Z
Learnt from: PPsyrius
PR: vacanza/holidays#2386
File: tests/countries/test_nepal.py:499-536
Timestamp: 2025-04-05T06:49:06.217Z
Learning: In the holidays project, test files follow a dual testing approach: individual methods test specific holidays across multiple years, while comprehensive year-specific tests (e.g., `test_2025`) verify all holidays for a specific year in a single assertion. Both approaches serve different testing purposes and complement each other.

Applied to files:

  • tests/common.py
📚 Learning: 2025-07-15T15:00:32.728Z
Learnt from: KJhellico
PR: vacanza/holidays#2687
File: README.md:108-108
Timestamp: 2025-07-15T15:00:32.728Z
Learning: When verifying country counts in the holidays library, always check the current count in the COUNTRIES dictionary in holidays/registry.py rather than relying on previously recorded counts, as new countries may have been added in merged PRs.

Applied to files:

  • tests/common.py
📚 Learning: 2025-07-17T11:07:04.986Z
Learnt from: KJhellico
PR: vacanza/holidays#2720
File: README.md:108-110
Timestamp: 2025-07-17T11:07:04.986Z
Learning: Always verify country counts in the holidays library by checking the current count in the COUNTRIES dictionary in holidays/registry.py directly, rather than relying on information from previous PRs, as the count changes frequently with new country additions.

Applied to files:

  • tests/common.py
📚 Learning: 2025-08-03T12:59:53.286Z
Learnt from: KJhellico
PR: vacanza/holidays#2635
File: README.md:108-110
Timestamp: 2025-08-03T12:59:53.286Z
Learning: Always verify country counts in the COUNTRIES dictionary by checking the current count in the COUNTRIES dictionary in holidays/registry.py directly, rather than relying on information from previous PRs, as the count changes frequently with new country additions.

Applied to files:

  • tests/common.py
📚 Learning: 2025-06-15T11:52:39.572Z
Learnt from: PPsyrius
PR: vacanza/holidays#2601
File: tests/countries/test_mongolia.py:128-156
Timestamp: 2025-06-15T11:52:39.572Z
Learning: In the vacanza/holidays project tests, when testing holidays that span multiple consecutive days across many years (like Mongolia's National Festival spanning July 11-13), prefer explicit for loops over complex nested generator expressions with unpacking. The explicit loops are more readable, easier to maintain, and better communicate the testing intent even though the Big O complexity is equivalent.

Applied to files:

  • tests/common.py
📚 Learning: 2025-08-24T11:55:06.810Z
Learnt from: KJhellico
PR: vacanza/holidays#2831
File: README.md:108-108
Timestamp: 2025-08-24T11:55:06.810Z
Learning: The actual count of countries in the holidays library should always be verified by counting entries in the COUNTRIES dictionary in holidays/registry.py using `grep -E '^\s*"[a-z_]+"\s*:' holidays/registry.py | wc -l`, rather than making assumptions about incremental changes.

Applied to files:

  • tests/common.py
📚 Learning: 2025-07-02T18:21:59.302Z
Learnt from: KJhellico
PR: vacanza/holidays#2608
File: tests/countries/test_saint_vincent_and_the_grenadines.py:162-178
Timestamp: 2025-07-02T18:21:59.302Z
Learning: In the Saint Vincent and the Grenadines holiday tests, for holidays without observed rules that only require a single assertHolidayName call, pass the holiday name directly as a string literal rather than storing it in a variable first for cleaner, more concise code.

Applied to files:

  • tests/common.py
📚 Learning: 2025-07-24T15:21:31.632Z
Learnt from: PPsyrius
PR: vacanza/holidays#2750
File: tests/countries/test_germany.py:46-46
Timestamp: 2025-07-24T15:21:31.632Z
Learning: In the holidays project test files, the standard method name for testing the absence of holidays is `test_no_holidays`, not more descriptive names like `test_no_holidays_before_1990`. This is a consistent naming convention across country test files like France and Germany.

Applied to files:

  • tests/common.py
📚 Learning: 2025-04-02T18:38:35.164Z
Learnt from: KJhellico
PR: vacanza/holidays#2398
File: tests/countries/test_guinea.py:237-239
Timestamp: 2025-04-02T18:38:35.164Z
Learning: In the vacanza/holidays project, the method assertLocalizedHolidays in country test files should be called with positional parameters rather than named parameters to maintain consistency with the rest of the codebase.

Applied to files:

  • tests/common.py
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tests/common.py (1)
holidays/holiday_base.py (2)
  • get_named (988-1044)
  • get (946-969)
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🔇 Additional comments (2)
tests/common.py (2)

16-16: Import is appropriate

Used by holiday_counts; no issues.


356-356: Docstring tweak LGTM

Clearer and aligned with other public assertions.

PPsyrius
PPsyrius previously approved these changes Aug 30, 2025
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LGTM 🛠️

@KJhellico KJhellico changed the title Add common::TestCase::assertHolidayCountPerYear method Add common::TestCase::assertHolidayCount method Aug 30, 2025
@KJhellico KJhellico force-pushed the add-holidays-count-test branch from 509b86c to b3f9a26 Compare August 30, 2025 19:56
@KJhellico KJhellico changed the title Add common::TestCase::assertHolidayCount method Add common::TestCase::assertHolidayNameCount method Aug 30, 2025
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Actionable comments posted: 2

♻️ Duplicate comments (4)
tests/countries/test_azerbaijan.py (2)

253-257: Make year iteration deterministic (avoid sets in args)

Pass a sorted sequence to keep failure output stable.

-        self.assertHolidayNameCount(
-            name, 1, self.no_estimated_holidays, set(range(1993, 2006)) - {2000}
-        )
+        self.assertHolidayNameCount(
+            name,
+            1,
+            self.no_estimated_holidays,
+            tuple(sorted(set(range(1993, 2006)) - {2000})),
+        )
-        self.assertHolidayNameCount(
-            name, 2, self.no_estimated_holidays, set(range(2006, 2050)) - {2033}
-        )
+        self.assertHolidayNameCount(
+            name,
+            2,
+            self.no_estimated_holidays,
+            tuple(sorted(set(range(2006, 2050)) - {2033})),
+        )

276-279: Deterministic ordering for exclusions

Same suggestion—replace set arithmetic with a sorted tuple.

-        self.assertHolidayNameCount(
-            name, 2, self.no_estimated_holidays, set(range(2006, 2050)) - {2007, 2039}
-        )
+        self.assertHolidayNameCount(
+            name,
+            2,
+            self.no_estimated_holidays,
+            tuple(sorted(set(range(2006, 2050)) - {2007, 2039})),
+        )
tests/countries/test_lebanon.py (2)

273-277: Stabilize per-year assertions (avoid sets)

Use a sorted sequence for reproducible failures.

-        self.assertHolidayNameCount(
-            name, 2, self.no_estimated_holidays, set(range(1995, 2050)) - {2000, 2033}
-        )
+        self.assertHolidayNameCount(
+            name,
+            2,
+            self.no_estimated_holidays,
+            tuple(sorted(set(range(1995, 2050)) - {2000, 2033})),
+        )

304-312: Deterministic years for Eid al-Adha counts

Replace set arithmetic with a sorted tuple.

         self.assertHolidayNameCount(
             name,
             2,
             self.no_estimated_holidays,
             range(1978, 1986),
-            set(range(1994, 2050)) - {2006, 2007, 2039},
+            tuple(sorted(set(range(1994, 2050)) - {2006, 2007, 2039})),
         )
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📥 Commits

Reviewing files that changed from the base of the PR and between 1cad6aa and b3f9a26.

📒 Files selected for processing (5)
  • tests/common.py (3 hunks)
  • tests/countries/test_azerbaijan.py (2 hunks)
  • tests/countries/test_china.py (1 hunks)
  • tests/countries/test_lebanon.py (2 hunks)
  • tests/countries/test_taiwan.py (1 hunks)
🧰 Additional context used
🧠 Learnings (26)
📓 Common learnings
Learnt from: PPsyrius
PR: vacanza/holidays#2386
File: tests/countries/test_nepal.py:499-536
Timestamp: 2025-04-05T06:49:06.217Z
Learning: In the holidays project, test files follow a dual testing approach: individual methods test specific holidays across multiple years, while comprehensive year-specific tests (e.g., `test_2025`) verify all holidays for a specific year in a single assertion. Both approaches serve different testing purposes and complement each other.
Learnt from: PPsyrius
PR: vacanza/holidays#2416
File: tests/countries/test_turkmenistan.py:52-64
Timestamp: 2025-04-05T04:47:27.213Z
Learning: For holiday tests in the vacanza/holidays project, structure tests by individual holidays rather than by years. Each test method should focus on a specific holiday and test it across multiple years (from start_year through 2050) using helper methods like `assertHolidayName`. For fixed holidays, use generators like `(f"{year}-01-01" for year in range(1991, 2051))`. For movable holidays, specify individual dates for specific years followed by a range check.
Learnt from: PPsyrius
PR: vacanza/holidays#2750
File: tests/countries/test_germany.py:46-46
Timestamp: 2025-07-24T15:21:31.632Z
Learning: In the holidays project test files, the standard method name for testing the absence of holidays is `test_no_holidays`, not more descriptive names like `test_no_holidays_before_1990`. This is a consistent naming convention across country test files like France and Germany.
Learnt from: PPsyrius
PR: vacanza/holidays#2750
File: tests/countries/test_germany.py:46-46
Timestamp: 2025-07-24T15:21:31.632Z
Learning: In the holidays project test files, the standard method name for testing the absence of holidays is `test_no_holidays`, not more descriptive names like `test_no_holidays_before_1990`. This is a consistent naming convention across country test files like France and Germany.
Learnt from: KJhellico
PR: vacanza/holidays#2631
File: tests/countries/test_sint_maarten.py:62-0
Timestamp: 2025-06-14T21:12:07.224Z
Learning: KJhellico prefers to focus on completing and reviewing the main holiday implementation code before doing detailed reviews of the corresponding test files.
Learnt from: KJhellico
PR: vacanza/holidays#2530
File: tests/countries/test_andorra.py:23-28
Timestamp: 2025-05-06T21:07:11.577Z
Learning: In the holidays project, test methods for country holidays follow a standard form where year ranges are explicitly recreated in each test method rather than being stored as class variables, to maintain consistency across all country tests.
Learnt from: KJhellico
PR: vacanza/holidays#2398
File: tests/countries/test_guinea.py:237-239
Timestamp: 2025-04-02T18:38:35.164Z
Learning: In the vacanza/holidays project, the method assertLocalizedHolidays in country test files should be called with positional parameters rather than named parameters to maintain consistency with the rest of the codebase.
Learnt from: KJhellico
PR: vacanza/holidays#2834
File: tests/financial/test_national_stock_exchange_of_india.py:342-360
Timestamp: 2025-08-30T12:49:19.654Z
Learning: The assertLocalizedHolidays method in the vacanza/holidays project requires a complete list of all holidays for the specific year being tested, not just a subset. When testing localization, all holidays from that year must be included in the assertion.
Learnt from: PPsyrius
PR: vacanza/holidays#2416
File: tests/countries/test_turkmenistan.py:85-86
Timestamp: 2025-04-05T04:29:38.042Z
Learning: For testing holiday implementations in the vacanza/holidays repository, recommend using `from tests.common import CommonCountryTests` as the base class instead of directly using `unittest.TestCase` to maintain consistency with project conventions and leverage common test utilities.
Learnt from: PPsyrius
PR: vacanza/holidays#2489
File: holidays/countries/sao_tome_and_principe.py:22-26
Timestamp: 2025-04-23T14:55:35.504Z
Learning: References in holidays classes should only be included if they're used for test case cross-checks or provide historical context about when holidays were added/removed, not just for the sake of having more references.
Learnt from: PPsyrius
PR: vacanza/holidays#2848
File: tests/countries/test_somalia.py:44-127
Timestamp: 2025-08-25T04:28:02.061Z
Learning: In the holidays library, Islamic holiday tests use `self.no_estimated_holidays = Country(years=years, islamic_show_estimated=False)` as the library-wide standard approach to simplify test cases. This pattern is intentional and preferred over testing estimated labels.
Learnt from: KJhellico
PR: vacanza/holidays#2608
File: tests/countries/test_saint_vincent_and_the_grenadines.py:162-178
Timestamp: 2025-07-02T18:17:53.342Z
Learning: In the Saint Vincent and the Grenadines holidays implementation, New Year's Day is added without observed rules using `_add_new_years_day()` and should not include observed rule testing in its test method. Only holidays explicitly wrapped with `_add_observed()` have observed behavior.
Learnt from: KJhellico
PR: vacanza/holidays#2608
File: tests/countries/test_saint_vincent_and_the_grenadines.py:162-178
Timestamp: 2025-07-02T18:21:59.302Z
Learning: In the Saint Vincent and the Grenadines holiday tests, for holidays without observed rules that only require a single assertHolidayName call, pass the holiday name directly as a string literal rather than storing it in a variable first for cleaner, more concise code.
Learnt from: KJhellico
PR: vacanza/holidays#2623
File: tests/countries/test_christmas_island.py:136-146
Timestamp: 2025-07-09T21:16:35.145Z
Learning: In Christmas Island's holiday implementation, the test_christmas_day method cannot use assertNoNonObservedHoliday because in some years observed Christmas Day overlaps with Boxing Day when both holidays are moved due to weekend conflicts, causing the standard non-observed holiday check to fail inappropriately.
Learnt from: KJhellico
PR: vacanza/holidays#2398
File: holidays/countries/guinea.py:106-110
Timestamp: 2025-04-04T10:52:41.546Z
Learning: In the Guinea holidays implementation, observed Eid al-Fitr cases are properly covered by the test_eid_al_fitr_day() method, which tests both the regular holiday dates and the observed dates when the holiday falls on a non-working day (for years >= 2023).
Learnt from: PPsyrius
PR: vacanza/holidays#2537
File: tests/countries/test_finland.py:23-26
Timestamp: 2025-05-09T18:36:09.607Z
Learning: The holidays project prioritizes complete historical coverage in tests, verifying holidays from their first year of observance (e.g., 1853 for Finland) through future projections, rather than using shorter sliding windows.
📚 Learning: 2025-04-05T04:47:27.213Z
Learnt from: PPsyrius
PR: vacanza/holidays#2416
File: tests/countries/test_turkmenistan.py:52-64
Timestamp: 2025-04-05T04:47:27.213Z
Learning: For holiday tests in the vacanza/holidays project, structure tests by individual holidays rather than by years. Each test method should focus on a specific holiday and test it across multiple years (from start_year through 2050) using helper methods like `assertHolidayName`. For fixed holidays, use generators like `(f"{year}-01-01" for year in range(1991, 2051))`. For movable holidays, specify individual dates for specific years followed by a range check.

Applied to files:

  • tests/countries/test_taiwan.py
  • tests/countries/test_azerbaijan.py
  • tests/countries/test_china.py
  • tests/countries/test_lebanon.py
  • tests/common.py
📚 Learning: 2025-03-13T15:17:45.519Z
Learnt from: PPsyrius
PR: vacanza/holidays#2349
File: tests/countries/test_taiwan.py:0-0
Timestamp: 2025-03-13T15:17:45.519Z
Learning: For Taiwan's holiday system, different categories (GOVERNMENT, OPTIONAL, SCHOOL, WORKDAY) have distinct uses and contexts, justifying separate instances rather than parameterization in tests.

Applied to files:

  • tests/countries/test_taiwan.py
📚 Learning: 2025-05-06T21:07:11.577Z
Learnt from: KJhellico
PR: vacanza/holidays#2530
File: tests/countries/test_andorra.py:23-28
Timestamp: 2025-05-06T21:07:11.577Z
Learning: In the holidays project, test methods for country holidays follow a standard form where year ranges are explicitly recreated in each test method rather than being stored as class variables, to maintain consistency across all country tests.

Applied to files:

  • tests/countries/test_taiwan.py
  • tests/countries/test_azerbaijan.py
  • tests/countries/test_china.py
  • tests/countries/test_lebanon.py
📚 Learning: 2025-04-05T06:49:06.217Z
Learnt from: PPsyrius
PR: vacanza/holidays#2386
File: tests/countries/test_nepal.py:499-536
Timestamp: 2025-04-05T06:49:06.217Z
Learning: In the holidays project, test files follow a dual testing approach: individual methods test specific holidays across multiple years, while comprehensive year-specific tests (e.g., `test_2025`) verify all holidays for a specific year in a single assertion. Both approaches serve different testing purposes and complement each other.

Applied to files:

  • tests/countries/test_taiwan.py
  • tests/countries/test_azerbaijan.py
  • tests/countries/test_china.py
  • tests/countries/test_lebanon.py
  • tests/common.py
📚 Learning: 2025-04-04T10:52:41.546Z
Learnt from: KJhellico
PR: vacanza/holidays#2398
File: holidays/countries/guinea.py:106-110
Timestamp: 2025-04-04T10:52:41.546Z
Learning: In the Guinea holidays implementation, observed Eid al-Fitr cases are properly covered by the test_eid_al_fitr_day() method, which tests both the regular holiday dates and the observed dates when the holiday falls on a non-working day (for years >= 2023).

Applied to files:

  • tests/countries/test_azerbaijan.py
  • tests/countries/test_lebanon.py
📚 Learning: 2025-08-25T04:28:02.061Z
Learnt from: PPsyrius
PR: vacanza/holidays#2848
File: tests/countries/test_somalia.py:44-127
Timestamp: 2025-08-25T04:28:02.061Z
Learning: In the holidays library, Islamic holiday tests use `self.no_estimated_holidays = Country(years=years, islamic_show_estimated=False)` as the library-wide standard approach to simplify test cases. This pattern is intentional and preferred over testing estimated labels.

Applied to files:

  • tests/countries/test_azerbaijan.py
  • tests/countries/test_lebanon.py
📚 Learning: 2025-04-04T10:52:41.546Z
Learnt from: KJhellico
PR: vacanza/holidays#2398
File: holidays/countries/guinea.py:106-110
Timestamp: 2025-04-04T10:52:41.546Z
Learning: In the Guinea holidays implementation, observed Eid al-Fitr cases are covered by the test_eid_al_fitr_day() method, which tests both regular holiday dates and the observed dates when the holiday falls on a non-working day (for years >= 2023).

Applied to files:

  • tests/countries/test_azerbaijan.py
  • tests/countries/test_lebanon.py
📚 Learning: 2025-06-15T11:52:39.572Z
Learnt from: PPsyrius
PR: vacanza/holidays#2601
File: tests/countries/test_mongolia.py:128-156
Timestamp: 2025-06-15T11:52:39.572Z
Learning: In the vacanza/holidays project tests, when testing holidays that span multiple consecutive days across many years (like Mongolia's National Festival spanning July 11-13), prefer explicit for loops over complex nested generator expressions with unpacking. The explicit loops are more readable, easier to maintain, and better communicate the testing intent even though the Big O complexity is equivalent.

Applied to files:

  • tests/countries/test_azerbaijan.py
  • tests/countries/test_lebanon.py
  • tests/common.py
📚 Learning: 2025-06-13T12:18:03.539Z
Learnt from: PPsyrius
PR: vacanza/holidays#2614
File: holidays/countries/guyana.py:78-90
Timestamp: 2025-06-13T12:18:03.539Z
Learning: The holidays codebase now uses the constructor signature pattern `__init__(self, *args, islamic_show_estimated: bool = True, **kwargs)` across country classes.

Applied to files:

  • tests/countries/test_azerbaijan.py
📚 Learning: 2025-07-24T15:21:31.632Z
Learnt from: PPsyrius
PR: vacanza/holidays#2750
File: tests/countries/test_germany.py:46-46
Timestamp: 2025-07-24T15:21:31.632Z
Learning: In the holidays project test files, the standard method name for testing the absence of holidays is `test_no_holidays`, not more descriptive names like `test_no_holidays_before_1990`. This is a consistent naming convention across country test files like France and Germany.

Applied to files:

  • tests/countries/test_azerbaijan.py
  • tests/countries/test_lebanon.py
  • tests/common.py
📚 Learning: 2025-06-14T10:58:43.636Z
Learnt from: PPsyrius
PR: vacanza/holidays#2629
File: tests/countries/test_namibia.py:22-23
Timestamp: 2025-06-14T10:58:43.636Z
Learning: In the vacanza/holidays project, country test files consistently use range(start_year, 2050) which intentionally excludes 2050 and stops at 2049. This is a library-wide implementation pattern, not an off-by-one error.

Applied to files:

  • tests/countries/test_azerbaijan.py
  • tests/countries/test_lebanon.py
📚 Learning: 2025-04-02T18:38:35.164Z
Learnt from: KJhellico
PR: vacanza/holidays#2398
File: tests/countries/test_guinea.py:237-239
Timestamp: 2025-04-02T18:38:35.164Z
Learning: In the vacanza/holidays project, the method assertLocalizedHolidays in country test files should be called with positional parameters rather than named parameters to maintain consistency with the rest of the codebase.

Applied to files:

  • tests/countries/test_azerbaijan.py
  • tests/common.py
📚 Learning: 2025-07-09T21:16:35.145Z
Learnt from: KJhellico
PR: vacanza/holidays#2623
File: tests/countries/test_christmas_island.py:136-146
Timestamp: 2025-07-09T21:16:35.145Z
Learning: In Christmas Island's holiday implementation, the test_christmas_day method cannot use assertNoNonObservedHoliday because in some years observed Christmas Day overlaps with Boxing Day when both holidays are moved due to weekend conflicts, causing the standard non-observed holiday check to fail inappropriately.

Applied to files:

  • tests/countries/test_azerbaijan.py
  • tests/common.py
📚 Learning: 2025-04-23T09:59:19.886Z
Learnt from: PPsyrius
PR: vacanza/holidays#2490
File: holidays/countries/ethiopia.py:45-45
Timestamp: 2025-04-23T09:59:19.886Z
Learning: For the Ethiopia holidays class, it's appropriate to add a return type hint only to the `_is_leap_year` method to match the base class implementation in `holidays/holiday_base.py`, while keeping other methods without type hints to maintain consistency with other country implementations.

Applied to files:

  • tests/countries/test_lebanon.py
📚 Learning: 2025-07-17T11:07:04.986Z
Learnt from: KJhellico
PR: vacanza/holidays#2720
File: README.md:108-110
Timestamp: 2025-07-17T11:07:04.986Z
Learning: Always verify country counts in the holidays library by checking the current count in the COUNTRIES dictionary in holidays/registry.py directly, rather than relying on information from previous PRs, as the count changes frequently with new country additions.

Applied to files:

  • tests/countries/test_lebanon.py
  • tests/common.py
📚 Learning: 2025-07-15T15:00:32.728Z
Learnt from: KJhellico
PR: vacanza/holidays#2687
File: README.md:108-108
Timestamp: 2025-07-15T15:00:32.728Z
Learning: When verifying country counts in the holidays library, always check the current count in the COUNTRIES dictionary in holidays/registry.py rather than relying on previously recorded counts, as new countries may have been added in merged PRs.

Applied to files:

  • tests/countries/test_lebanon.py
  • tests/common.py
📚 Learning: 2025-08-24T11:55:06.810Z
Learnt from: KJhellico
PR: vacanza/holidays#2831
File: README.md:108-108
Timestamp: 2025-08-24T11:55:06.810Z
Learning: The actual count of countries in the holidays library should always be verified by counting entries in the COUNTRIES dictionary in holidays/registry.py using `grep -E '^\s*"[a-z_]+"\s*:' holidays/registry.py | wc -l`, rather than making assumptions about incremental changes.

Applied to files:

  • tests/countries/test_lebanon.py
  • tests/common.py
📚 Learning: 2025-04-05T04:29:38.042Z
Learnt from: PPsyrius
PR: vacanza/holidays#2416
File: tests/countries/test_turkmenistan.py:85-86
Timestamp: 2025-04-05T04:29:38.042Z
Learning: For testing holiday implementations in the vacanza/holidays repository, recommend using `from tests.common import CommonCountryTests` as the base class instead of directly using `unittest.TestCase` to maintain consistency with project conventions and leverage common test utilities.

Applied to files:

  • tests/common.py
📚 Learning: 2025-08-03T12:59:53.286Z
Learnt from: KJhellico
PR: vacanza/holidays#2635
File: README.md:108-110
Timestamp: 2025-08-03T12:59:53.286Z
Learning: Always verify country counts in the COUNTRIES dictionary by checking the current count in the COUNTRIES dictionary in holidays/registry.py directly, rather than relying on information from previous PRs, as the count changes frequently with new country additions.

Applied to files:

  • tests/common.py
📚 Learning: 2025-07-02T18:21:59.302Z
Learnt from: KJhellico
PR: vacanza/holidays#2608
File: tests/countries/test_saint_vincent_and_the_grenadines.py:162-178
Timestamp: 2025-07-02T18:21:59.302Z
Learning: In the Saint Vincent and the Grenadines holiday tests, for holidays without observed rules that only require a single assertHolidayName call, pass the holiday name directly as a string literal rather than storing it in a variable first for cleaner, more concise code.

Applied to files:

  • tests/common.py
📚 Learning: 2025-08-11T10:14:28.517Z
Learnt from: PPsyrius
PR: vacanza/holidays#2794
File: holidays/groups/christian.py:328-343
Timestamp: 2025-08-11T10:14:28.517Z
Learning: For Ethiopian holidays in the `holidays/groups/christian.py` file, docstring wording should maintain source-accurate phrasing (e.g., "in coincidence of" for Ethiopian New Year/Enkutatash), even when it might read awkwardly in English, to ensure consistency with official Ethiopian documentation.

Applied to files:

  • tests/common.py
📚 Learning: 2025-08-30T12:49:19.654Z
Learnt from: KJhellico
PR: vacanza/holidays#2834
File: tests/financial/test_national_stock_exchange_of_india.py:342-360
Timestamp: 2025-08-30T12:49:19.654Z
Learning: The assertLocalizedHolidays method in the vacanza/holidays project requires a complete list of all holidays for the specific year being tested, not just a subset. When testing localization, all holidays from that year must be included in the assertion.

Applied to files:

  • tests/common.py
📚 Learning: 2025-08-18T13:06:16.919Z
Learnt from: KJhellico
PR: vacanza/holidays#2783
File: tests/countries/test_eritrea.py:130-147
Timestamp: 2025-08-18T13:06:16.919Z
Learning: The `assertLocalizedHolidays` method in the vacanza/holidays project requires a complete list of all holidays from all categories (PUBLIC, GOVERNMENT, etc.), not just the holidays from the default category. This is a framework requirement for comprehensive localization testing.

Applied to files:

  • tests/common.py
📚 Learning: 2025-06-14T20:43:15.370Z
Learnt from: KJhellico
PR: vacanza/holidays#2631
File: holidays/countries/sint_maarten.py:94-95
Timestamp: 2025-06-14T20:43:15.370Z
Learning: The `_add_*` helper methods in the holidays library (such as `_add_christmas_day_two()`, `_add_labor_day()`, etc.) don't have default holiday names, so the name parameter should always be explicitly specified when calling these methods.

Applied to files:

  • tests/common.py
📚 Learning: 2025-07-02T10:22:33.053Z
Learnt from: KJhellico
PR: vacanza/holidays#2651
File: tests/countries/test_bonaire_sint_eustatius_and_saba.py:225-306
Timestamp: 2025-07-02T10:22:33.053Z
Learning: The `assertLocalizedHolidays` method in the vacanza/holidays project requires a complete list of all holidays from all subdivisions, not just subdivision-specific holidays. This is a framework requirement for proper localization testing.

Applied to files:

  • tests/common.py
🧬 Code graph analysis (5)
tests/countries/test_taiwan.py (1)
tests/common.py (1)
  • assertHolidayNameCount (258-260)
tests/countries/test_azerbaijan.py (1)
tests/common.py (3)
  • assertHolidayName (198-202)
  • assertNoHolidayName (305-307)
  • assertHolidayNameCount (258-260)
tests/countries/test_china.py (1)
tests/common.py (1)
  • assertHolidayNameCount (258-260)
tests/countries/test_lebanon.py (1)
tests/common.py (1)
  • assertHolidayNameCount (258-260)
tests/common.py (1)
holidays/holiday_base.py (2)
  • get_named (988-1044)
  • get (946-969)
⏰ Context from checks skipped due to timeout of 300000ms. You can increase the timeout in your CodeRabbit configuration to a maximum of 15 minutes (900000ms). (1)
  • GitHub Check: Test build on windows-latest
🔇 Additional comments (5)
tests/common.py (2)

258-266: Wrappers read well

Naming is clear and aligns with existing helpers.


360-360: Docstring tweak LGTM

Consistent with project phrasing.

tests/countries/test_china.py (1)

481-482: Good addition: validates CNY span changes

Per-year count checks strengthen regressions around 2008–2013 policy shift.

tests/countries/test_taiwan.py (1)

234-235: Solid per-year count check for 春節

Matches the three-day public holiday policy across these years.

tests/countries/test_azerbaijan.py (1)

250-250: Use of no_estimated_holidays is appropriate

Right approach for Islamic holidays per project standards.

Also applies to: 274-274

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LGTM

@arkid15r arkid15r added this pull request to the merge queue Aug 31, 2025
Merged via the queue into vacanza:dev with commit 13a6d8d Aug 31, 2025
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@coderabbitai coderabbitai bot mentioned this pull request Sep 1, 2025
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@arkid15r arkid15r mentioned this pull request Sep 1, 2025
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