github.com/kyma-project/kyma-environment-broker@v0.0.1/internal/process/deprovisioning/check_kyma_resource_deleted_step_test.go (about)

     1  package deprovisioning
     2  
     3  import (
     4  	"context"
     5  	"testing"
     6  
     7  	"k8s.io/apimachinery/pkg/runtime/schema"
     8  
     9  	"github.com/kyma-project/kyma-environment-broker/internal/process/steps"
    10  
    11  	"github.com/kyma-project/kyma-environment-broker/internal/fixture"
    12  	"github.com/kyma-project/kyma-environment-broker/internal/logger"
    13  	"github.com/kyma-project/kyma-environment-broker/internal/storage"
    14  	"github.com/stretchr/testify/assert"
    15  	"github.com/stretchr/testify/require"
    16  	"k8s.io/apimachinery/pkg/api/errors"
    17  	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
    18  	"sigs.k8s.io/controller-runtime/pkg/client"
    19  	"sigs.k8s.io/controller-runtime/pkg/client/fake"
    20  )
    21  
    22  func TestCheckKymaResourceDeleted_HappyFlow(t *testing.T) {
    23  	// Given
    24  	operation := fixture.FixDeprovisioningOperationAsOperation(fixOperationID, fixInstanceID)
    25  	operation.KymaResourceNamespace = "kyma-system"
    26  	operation.KymaTemplate = kymaTemplate
    27  
    28  	kcpClient := fake.NewClientBuilder().Build()
    29  
    30  	err := fixKymaResourceWithGivenRuntimeID(kcpClient, "kyma-system", "some-other-Runtime-ID")
    31  	require.NoError(t, err)
    32  
    33  	memoryStorage := storage.NewMemoryStorage()
    34  	err = memoryStorage.Operations().InsertOperation(operation)
    35  	assert.NoError(t, err)
    36  
    37  	step := NewCheckKymaResourceDeletedStep(memoryStorage.Operations(), kcpClient)
    38  
    39  	// When
    40  	_, backoff, err := step.Run(operation, logger.NewLogSpy().Logger)
    41  
    42  	// Then
    43  	assert.Zero(t, backoff)
    44  	assertNoKymaResourceWithGivenRuntimeID(t, kcpClient, operation.KymaResourceNamespace, steps.KymaName(operation))
    45  }
    46  
    47  func TestCheckKymaResourceDeleted_EmptyKymaResourceName(t *testing.T) {
    48  	// Given
    49  	operation := fixture.FixDeprovisioningOperationAsOperation(fixOperationID, fixInstanceID)
    50  	operation.KymaResourceNamespace = "kyma-system"
    51  	operation.RuntimeID = ""
    52  	operation.KymaResourceName = ""
    53  	operation.KymaTemplate = kymaTemplate
    54  
    55  	kcpClient := fake.NewClientBuilder().Build()
    56  
    57  	err := fixKymaResourceWithGivenRuntimeID(kcpClient, "kyma-system", "some-other-Runtime-ID")
    58  	require.NoError(t, err)
    59  
    60  	memoryStorage := storage.NewMemoryStorage()
    61  	err = memoryStorage.Operations().InsertOperation(operation)
    62  	assert.NoError(t, err)
    63  
    64  	step := NewCheckKymaResourceDeletedStep(memoryStorage.Operations(), kcpClient)
    65  
    66  	// When
    67  	_, backoff, err := step.Run(operation, logger.NewLogSpy().Logger)
    68  
    69  	// Then
    70  	assert.Zero(t, backoff)
    71  	assertNoKymaResourceWithGivenRuntimeID(t, kcpClient, operation.KymaResourceNamespace, steps.KymaName(operation))
    72  }
    73  
    74  func TestCheckKymaResourceDeleted_RetryWhenStillExists(t *testing.T) {
    75  	// Given
    76  	operation := fixture.FixDeprovisioningOperationAsOperation(fixOperationID, fixInstanceID)
    77  	operation.KymaResourceNamespace = "kyma-system"
    78  	operation.KymaTemplate = kymaTemplate
    79  
    80  	kcpClient := fake.NewClientBuilder().Build()
    81  
    82  	err := fixKymaResourceWithGivenRuntimeID(kcpClient, operation.KymaResourceNamespace, operation.RuntimeID)
    83  	require.NoError(t, err)
    84  
    85  	memoryStorage := storage.NewMemoryStorage()
    86  	err = memoryStorage.Operations().InsertOperation(operation)
    87  	require.NoError(t, err)
    88  
    89  	step := NewCheckKymaResourceDeletedStep(memoryStorage.Operations(), kcpClient)
    90  
    91  	// When
    92  	_, backoff, err := step.Run(operation, logger.NewLogSpy().Logger)
    93  
    94  	// Then
    95  	require.NoError(t, err)
    96  	assert.NotZero(t, backoff)
    97  }
    98  
    99  func assertNoKymaResourceWithGivenRuntimeID(t *testing.T, kcpClient client.Client, kymaResourceNamespace string, resourceName string) {
   100  	kymaUnstructured := &unstructured.Unstructured{}
   101  	kymaUnstructured.SetGroupVersionKind(schema.GroupVersionKind{
   102  		Group:   "operator.kyma-project.io",
   103  		Version: "v1beta2",
   104  		Kind:    "kyma",
   105  	})
   106  	err := kcpClient.Get(context.Background(), client.ObjectKey{
   107  		Namespace: kymaResourceNamespace,
   108  		Name:      resourceName,
   109  	}, kymaUnstructured)
   110  	assert.True(t, errors.IsNotFound(err))
   111  }
   112  
   113  func fixKymaResourceWithGivenRuntimeID(kcpClient client.Client, kymaResourceNamespace string, resourceName string) error {
   114  	return kcpClient.Create(context.Background(), &unstructured.Unstructured{Object: map[string]interface{}{
   115  		"apiVersion": "operator.kyma-project.io/v1beta2",
   116  		"kind":       "Kyma",
   117  		"metadata": map[string]interface{}{
   118  			"name":      resourceName,
   119  			"namespace": kymaResourceNamespace,
   120  		},
   121  		"spec": map[string]interface{}{
   122  			"channel": "stable",
   123  		},
   124  	}})
   125  }