这是indexloc提供的服务，不要输入任何密码
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Add basic example test #3

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Merged
merged 1 commit into from
Feb 26, 2020
Merged

Add basic example test #3

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2 changes: 2 additions & 0 deletions go.sum
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Original file line number Diff line number Diff line change
Expand Up @@ -530,6 +530,7 @@ github.com/pkg/errors v0.8.0/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINE
github.com/pkg/errors v0.8.1 h1:iURUrRGxPUNPdy5/HRSm+Yj6okJ6UtLINN0Q9M4+h3I=
github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
github.com/pmezard/go-difflib v0.0.0-20151028094244-d8ed2627bdf0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/pquerna/cachecontrol v0.0.0-20171018203845-0dec1b30a021/go.mod h1:prYjPmNq4d1NPVmpShWobRqXY3q7Vp+80DqgxxUrUIA=
github.com/pquerna/ffjson v0.0.0-20180717144149-af8b230fcd20/go.mod h1:YARuvh7BUWHNhzDq2OM5tzR2RiCcN2D7sapiKyCel/M=
Expand Down Expand Up @@ -617,6 +618,7 @@ github.com/stretchr/objx v0.2.0/go.mod h1:qt09Ya8vawLte6SNmTgCsAVtYtaKzEcn8ATUoH
github.com/stretchr/testify v0.0.0-20151208002404-e3a8ff8ce365/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
github.com/stretchr/testify v1.4.0 h1:2E4SXV/wtOkTonXsotYi4li6zVWxYlZuYNCXe9XRJyk=
github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
github.com/syndtr/gocapability v0.0.0-20160928074757-e7cb7fa329f4/go.mod h1:hkRG7XYTFWNJGYcbNJQlaLq0fg1yr4J4t/NcTQtrfww=
github.com/thecodeteam/goscaleio v0.1.0/go.mod h1:68sdkZAsK8bvEwBlbQnlLS+xU+hvLYM/iQ8KXej1AwM=
Expand Down
86 changes: 86 additions & 0 deletions pkg/controller/humiocluster/humiocluster_controller_test.go
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@@ -0,0 +1,86 @@
package humiocluster

import (
"context"
"fmt"
"testing"

humioClusterv1alpha1 "github.com/humio/humio-operator/pkg/apis/core/v1alpha1"
corev1 "k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/runtime"
"sigs.k8s.io/controller-runtime/pkg/reconcile"
logf "sigs.k8s.io/controller-runtime/pkg/runtime/log"

"k8s.io/apimachinery/pkg/types"
"k8s.io/client-go/kubernetes/scheme"
"sigs.k8s.io/controller-runtime/pkg/client/fake"
)

var (
humioCluster1 = &humioClusterv1alpha1.HumioCluster{
ObjectMeta: metav1.ObjectMeta{
Name: "humiocluster",
Namespace: "logging",
},
Spec: humioClusterv1alpha1.HumioClusterSpec{
Image: "humio/humio-core",
Version: "1.9.0",
TargetReplicationFactor: 1,
},
}
)

func TestReconcileHumioCluster_Reconcile(t *testing.T) {
// Set the logger to development mode for verbose logs.
logf.SetLogger(logf.ZapLogger(true))

// Objects to track in the fake client.
objs := []runtime.Object{
humioCluster1,
}

// Register operator types with the runtime scheme.
s := scheme.Scheme
s.AddKnownTypes(humioClusterv1alpha1.SchemeGroupVersion, humioCluster1)

// Create a fake client to mock API calls.
cl := fake.NewFakeClient(objs...)
// Create a ReconcileHumioCluster object with the scheme and fake client.
r := &ReconcileHumioCluster{client: cl, scheme: s}

// Mock request to simulate Reconcile() being called on an event for a
// watched resource .
req := reconcile.Request{
NamespacedName: types.NamespacedName{
Name: humioCluster1.ObjectMeta.Name,
Namespace: humioCluster1.ObjectMeta.Namespace,
},
}
res, err := r.Reconcile(req)
if err != nil {
t.Fatalf("reconcile: (%v)", err)
}

pod := &corev1.Pod{}
err = cl.Get(context.TODO(), types.NamespacedName{Name: fmt.Sprintf("%s-pod", humioCluster1.ObjectMeta.Name), Namespace: humioCluster1.ObjectMeta.Namespace}, pod)
if err != nil {
t.Fatalf("get pod: (%v). %+v", err, pod)
}

// Reconcile again so Reconcile() checks pods and updates the HumioCluster resources' Status.
res, err = r.Reconcile(req)
if err != nil {
t.Fatalf("reconcile: (%v)", err)
}
if res != (reconcile.Result{}) {
t.Error("reconcile did not return an empty Result")
}

// Get the updated HumioCluster object.
humioCluster := &humioClusterv1alpha1.HumioCluster{}
err = r.client.Get(context.TODO(), req.NamespacedName, humioCluster)
if err != nil {
t.Errorf("get HumioCluster: (%v)", err)
}
}