eugenp · maibin · Sep 17, 2025 · Sep 11, 2025 · Sep 13, 2025 · Sep 13, 2025
diff --git a/gradle-modules/gradle/junit-report-multi-module/build.gradle.kts b/gradle-modules/gradle/junit-report-multi-module/build.gradle.kts
@@ -0,0 +1,36 @@
+plugins {
+	id("java")
+	id("jvm-test-suite")
+	id("test-report-aggregation")
+}
+
+group = "com.baeldung.gradle"
+version = "1.0-SNAPSHOT"
+
+repositories {
+	mavenCentral()
+}
+
+dependencies {
+	testImplementation("org.junit.jupiter:junit-jupiter:5.10.0")
+}
+
+testing {
+	suites {
+		val test by getting(JvmTestSuite::class) {
+			useJUnitJupiter()
+		}
+	}
+}
+
+reporting {
+	reports {
+		val testAggregateTestReport by existing(AggregateTestReport::class)
+	}
+}
+
+dependencies {
+	subprojects.forEach { sub ->
+		testReportAggregation(project(sub.path))
+	}
+}
diff --git a/gradle-modules/gradle/junit-report-multi-module/modulea/build.gradle.kts b/gradle-modules/gradle/junit-report-multi-module/modulea/build.gradle.kts
@@ -0,0 +1,16 @@
+plugins {
+    id("java-library")
+    id("jvm-test-suite")
+}
+
+repositories {
+    mavenCentral()
+}
+
+testing {
+    suites {
+        val test by getting(JvmTestSuite::class) {
+            useJUnitJupiter()
+        }
+    }
+}
diff --git a/...odules/gradle/junit-report-multi-module/modulea/src/main/resources/application.properties b/...odules/gradle/junit-report-multi-module/modulea/src/main/resources/application.properties
@@ -0,0 +1 @@
+
diff --git a/...eport-multi-module/modulea/src/test/java/com/baeldung/gradle/firstmodule/ModuleATest.java b/...eport-multi-module/modulea/src/test/java/com/baeldung/gradle/firstmodule/ModuleATest.java
@@ -0,0 +1,16 @@
+package com.baeldung.gradle.firstmodule;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+
+public class ModuleATest {
+
+    @Test
+    void givenNumbers_whenAdd_thenCorrect() {
+        int sum = 2 + 3;
+        assertEquals(5, sum);
+    }
+}
diff --git a/gradle-modules/gradle/junit-report-multi-module/moduleb/build.gradle.kts b/gradle-modules/gradle/junit-report-multi-module/moduleb/build.gradle.kts
@@ -0,0 +1,16 @@
+plugins {
+    id("java-library")
+    id("jvm-test-suite")
+}
+
+repositories {
+    mavenCentral()
+}
+
+testing {
+    suites {
+        val test by getting(JvmTestSuite::class) {
+            useJUnitJupiter()
+        }
+    }
+}
diff --git a/...odules/gradle/junit-report-multi-module/moduleb/src/main/resources/application.properties b/...odules/gradle/junit-report-multi-module/moduleb/src/main/resources/application.properties
@@ -0,0 +1 @@
+
diff --git a/...port-multi-module/moduleb/src/test/java/com/baeldung/gradle/secondmodule/ModuleBTest.java b/...port-multi-module/moduleb/src/test/java/com/baeldung/gradle/secondmodule/ModuleBTest.java
@@ -0,0 +1,13 @@
+package com.baeldung.gradle.secondmodule;
+
+import org.junit.jupiter.api.Test;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+public class ModuleBTest {
+
+    @Test
+    void givenString_whenCheckLength_thenCorrect() {
+        String word = "Hello World";
+        assertTrue(word.length() > 3);
+    }
+}
diff --git a/gradle-modules/gradle/junit-report-multi-module/settings.gradle.kts b/gradle-modules/gradle/junit-report-multi-module/settings.gradle.kts
@@ -0,0 +1,2 @@
+rootProject.name = "junit-report-multi-module"
+include("modulea", "moduleb")
diff --git a/gradle-modules/gradle/junit-report-single-module/build.gradle.kts b/gradle-modules/gradle/junit-report-single-module/build.gradle.kts
@@ -0,0 +1,27 @@
+plugins {
+	id("java")
+	id("jacoco")
+}
+
+group = "com.baeldung.gradle"
+version = "1.0-SNAPSHOT"
+
+repositories {
+	mavenCentral()
+}
+
+dependencies {
+	testImplementation(platform("org.junit:junit-bom:5.10.0"))
+	testImplementation("org.junit.jupiter:junit-jupiter")
+}
+
+tasks.test {
+	useJUnitPlatform()
+
+	reports {
+		html.required = true
+		junitXml.required = true
+	}
+
+	finalizedBy(tasks.jacocoTestReport)
+}
diff --git a/gradle-modules/gradle/junit-report-single-module/settings.gradle.kts b/gradle-modules/gradle/junit-report-single-module/settings.gradle.kts
@@ -0,0 +1 @@
+rootProject.name = "junit-report-single-module"
diff --git a/...adle/junit-report-single-module/src/main/java/com/baeldung/gradle/example/Calculator.java b/...adle/junit-report-single-module/src/main/java/com/baeldung/gradle/example/Calculator.java
@@ -0,0 +1,23 @@
+package com.baeldung.gradle.example;
+
+public class Calculator {
+
+    public int add(int a, int b) {
+        return a + b;
+    }
+
+    public int subtract(int a, int b) {
+        return a - b;
+    }
+
+    public int multiply(int a, int b) {
+        return a * b;
+    }
+
+    public int divide(int a, int b) {
+        if (b == 0) {
+            throw new ArithmeticException("Division by zero is not allowed");
+        }
+        return a / b;
+    }
+}
diff --git a/gradle-modules/gradle/junit-report-single-module/src/main/resources/application.properties b/gradle-modules/gradle/junit-report-single-module/src/main/resources/application.properties
@@ -0,0 +1 @@
+
diff --git a/...it-report-single-module/src/test/java/com/baeldung/gradle/example/CalculatorUnitTest.java b/...it-report-single-module/src/test/java/com/baeldung/gradle/example/CalculatorUnitTest.java
@@ -0,0 +1,40 @@
+package com.baeldung.gradle.example;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+
+public class CalculatorUnitTest {
+
+    private Calculator calculator;
+
+    @BeforeEach
+    void setUp() {
+        calculator = new Calculator();
+    }
+
+    @Test
+    void shouldAddTwoNumbers() {
+        int result = calculator.add(5, 3);
+        assertEquals(8, result);
+    }
+
+    @Test
+    void shouldSubtractTwoNumbers() {
+        int result = calculator.subtract(10, 4);
+        assertEquals(6, result);
+    }
+
+    @Test
+    void shouldThrowExceptionForDivisionByZero() {
+        assertThrows(ArithmeticException.class, () -> calculator.divide(10, 0));
+    }
+
+    @Test
+    void shouldMultiplyTwoNumbers() {
+        int result = calculator.multiply(4, 7);
+        assertEquals(28, result);
+    }
+}
diff --git a/gradle-modules/gradle/settings.gradle b/gradle-modules/gradle/settings.gradle
@@ -6,4 +6,6 @@ include 'greeter'
 include 'gradletaskdemo'
 include 'unused-dependencies'
 include 'gradle-wsdl-stubs'
+include 'junit-report-single-module'
+include ' junit-report-multi-module'
 println 'This will be executed during the initialization phase.'
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,2 @@
		rootProject.name = "junit-report-multi-module"
		include("modulea", "moduleb")
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1 @@
		rootProject.name = "junit-report-single-module"