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suite_test.go
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/*
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package split
import (
"path/filepath"
"testing"
"github.com/stretchr/testify/mock"
"github.com/stretchr/testify/require"
"k8s.io/client-go/kubernetes/scheme"
"k8s.io/client-go/rest"
ctrl "sigs.k8s.io/controller-runtime"
"sigs.k8s.io/controller-runtime/pkg/client"
"sigs.k8s.io/controller-runtime/pkg/envtest"
accessv1alpha1 "github.com/servicemeshinterface/smi-controller-sdk/apis/access/v1alpha1"
accessv1alpha2 "github.com/servicemeshinterface/smi-controller-sdk/apis/access/v1alpha2"
"github.com/servicemeshinterface/smi-controller-sdk/controllers/helpers"
"github.com/servicemeshinterface/smi-controller-sdk/sdk"
splitv1alpha1 "github.com/servicemeshinterface/smi-controller-sdk/apis/split/v1alpha1"
splitv1alpha2 "github.com/servicemeshinterface/smi-controller-sdk/apis/split/v1alpha2"
splitv1alpha3 "github.com/servicemeshinterface/smi-controller-sdk/apis/split/v1alpha3"
splitv1alpha4 "github.com/servicemeshinterface/smi-controller-sdk/apis/split/v1alpha4"
// +kubebuilder:scaffold:imports
)
var cfg *rest.Config
var k8sClient client.Client
var testEnv *envtest.Environment
var mockAPI *helpers.MockAPI
func TestAPIs(t *testing.T) {
t.Cleanup(func() {
err := testEnv.Stop()
require.NoError(t, err)
})
setupSuite(t)
// execute tests
t.Run("Create TrafficSplit", testCreateTrafficSplit)
t.Run("Delete TrafficSplit", testDeleteTrafficSplit)
}
func setupSuite(t *testing.T) {
testEnv = &envtest.Environment{
CRDDirectoryPaths: []string{filepath.Join("..", "..", "config", "crd", "bases")},
ErrorIfCRDPathMissing: true,
AttachControlPlaneOutput: false,
}
var err error
cfg, err = testEnv.Start()
require.NoError(t, err)
require.NotNil(t, cfg)
err = accessv1alpha1.AddToScheme(scheme.Scheme)
require.NoError(t, err)
err = accessv1alpha2.AddToScheme(scheme.Scheme)
require.NoError(t, err)
err = splitv1alpha1.AddToScheme(scheme.Scheme)
require.NoError(t, err)
err = splitv1alpha2.AddToScheme(scheme.Scheme)
require.NoError(t, err)
err = splitv1alpha3.AddToScheme(scheme.Scheme)
require.NoError(t, err)
err = splitv1alpha4.AddToScheme(scheme.Scheme)
require.NoError(t, err)
// +kubebuilder:scaffold:scheme
k8sManager, err := ctrl.NewManager(cfg, ctrl.Options{
Scheme: scheme.Scheme,
})
require.NoError(t, err)
err = (&TrafficSplitReconciler{
Client: k8sManager.GetClient(),
}).SetupWithManager(k8sManager)
require.NoError(t, err)
go func() {
err = k8sManager.Start(ctrl.SetupSignalHandler())
require.NoError(t, err)
}()
k8sClient, err = client.New(cfg, client.Options{Scheme: scheme.Scheme})
require.NoError(t, err)
require.NotNil(t, k8sClient)
// create the mocks and register it with the SDK
mockAPI = &helpers.MockAPI{}
sdk.API().RegisterV1Alpha(mockAPI)
mockAPI.On("UpsertTrafficSplit", mock.Anything, mock.Anything, mock.Anything, mock.Anything).Return(ctrl.Result{}, nil)
mockAPI.On("DeleteTrafficSplit", mock.Anything, mock.Anything, mock.Anything, mock.Anything).Return(ctrl.Result{}, nil)
}