127 lines
4.8 KiB
Go
127 lines
4.8 KiB
Go
package remote
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import (
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"errors"
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"testing"
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awssdk "github.com/aws/aws-sdk-go/aws"
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"github.com/aws/aws-sdk-go/aws/awserr"
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"github.com/aws/aws-sdk-go/aws/session"
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"github.com/aws/aws-sdk-go/service/cloudformation"
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"github.com/snyk/driftctl/mocks"
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"github.com/snyk/driftctl/pkg/filter"
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"github.com/snyk/driftctl/pkg/remote/alerts"
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"github.com/snyk/driftctl/pkg/remote/aws"
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"github.com/snyk/driftctl/pkg/remote/aws/repository"
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"github.com/snyk/driftctl/pkg/remote/cache"
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"github.com/snyk/driftctl/pkg/remote/common"
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remoteerr "github.com/snyk/driftctl/pkg/remote/error"
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"github.com/snyk/driftctl/pkg/resource"
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resourceaws "github.com/snyk/driftctl/pkg/resource/aws"
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"github.com/snyk/driftctl/pkg/terraform"
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"github.com/snyk/driftctl/test"
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"github.com/snyk/driftctl/test/goldenfile"
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testresource "github.com/snyk/driftctl/test/resource"
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terraform2 "github.com/snyk/driftctl/test/terraform"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/mock"
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)
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func TestCloudformationStack(t *testing.T) {
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tests := []struct {
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test string
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dirName string
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mocks func(*repository.MockCloudformationRepository, *mocks.AlerterInterface)
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wantErr error
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}{
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{
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test: "no cloudformation stacks",
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dirName: "aws_cloudformation_stack_empty",
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mocks: func(repository *repository.MockCloudformationRepository, alerter *mocks.AlerterInterface) {
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repository.On("ListAllStacks").Return([]*cloudformation.Stack{}, nil)
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},
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},
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{
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test: "multiple cloudformation stacks",
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dirName: "aws_cloudformation_stack_multiple",
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mocks: func(repository *repository.MockCloudformationRepository, alerter *mocks.AlerterInterface) {
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repository.On("ListAllStacks").Return([]*cloudformation.Stack{
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{StackId: awssdk.String("arn:aws:cloudformation:us-east-1:047081014315:stack/bar-stack/c7a96e70-0f21-11ec-bd2a-0a2d95c2b2ab")},
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{StackId: awssdk.String("arn:aws:cloudformation:us-east-1:047081014315:stack/foo-stack/c7aa0ab0-0f21-11ec-ba25-129d8c0b3757")},
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}, nil)
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},
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},
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{
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test: "cannot list cloudformation stacks",
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dirName: "aws_cloudformation_stack_list",
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mocks: func(repository *repository.MockCloudformationRepository, alerter *mocks.AlerterInterface) {
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awsError := awserr.NewRequestFailure(awserr.New("AccessDeniedException", "", errors.New("")), 400, "")
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repository.On("ListAllStacks").Return(nil, awsError)
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alerter.On("SendAlert", resourceaws.AwsCloudformationStackResourceType, alerts.NewRemoteAccessDeniedAlert(common.RemoteAWSTerraform, remoteerr.NewResourceListingErrorWithType(awsError, resourceaws.AwsCloudformationStackResourceType, resourceaws.AwsCloudformationStackResourceType), alerts.EnumerationPhase)).Return()
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},
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wantErr: nil,
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},
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}
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schemaRepository := testresource.InitFakeSchemaRepository("aws", "3.19.0")
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resourceaws.InitResourcesMetadata(schemaRepository)
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factory := terraform.NewTerraformResourceFactory(schemaRepository)
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deserializer := resource.NewDeserializer(factory)
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for _, c := range tests {
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t.Run(c.test, func(tt *testing.T) {
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shouldUpdate := c.dirName == *goldenfile.Update
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sess := session.Must(session.NewSessionWithOptions(session.Options{
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SharedConfigState: session.SharedConfigEnable,
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}))
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scanOptions := ScannerOptions{Deep: true}
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providerLibrary := terraform.NewProviderLibrary()
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remoteLibrary := common.NewRemoteLibrary()
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// Initialize mocks
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alerter := &mocks.AlerterInterface{}
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fakeRepo := &repository.MockCloudformationRepository{}
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c.mocks(fakeRepo, alerter)
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var repo repository.CloudformationRepository = fakeRepo
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providerVersion := "3.19.0"
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realProvider, err := terraform2.InitTestAwsProvider(providerLibrary, providerVersion)
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if err != nil {
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t.Fatal(err)
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}
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provider := terraform2.NewFakeTerraformProvider(realProvider)
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provider.WithResponse(c.dirName)
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// Replace mock by real resources if we are in update mode
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if shouldUpdate {
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err := realProvider.Init()
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if err != nil {
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t.Fatal(err)
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}
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provider.ShouldUpdate()
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repo = repository.NewCloudformationRepository(sess, cache.New(0))
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}
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remoteLibrary.AddEnumerator(aws.NewCloudformationStackEnumerator(repo, factory))
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remoteLibrary.AddDetailsFetcher(resourceaws.AwsCloudformationStackResourceType, common.NewGenericDetailsFetcher(resourceaws.AwsCloudformationStackResourceType, provider, deserializer))
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testFilter := &filter.MockFilter{}
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testFilter.On("IsTypeIgnored", mock.Anything).Return(false)
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s := NewScanner(remoteLibrary, alerter, scanOptions, testFilter)
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got, err := s.Resources()
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assert.Equal(tt, err, c.wantErr)
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if err != nil {
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return
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}
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test.TestAgainstGoldenFile(got, resourceaws.AwsCloudformationStackResourceType, c.dirName, provider, deserializer, shouldUpdate, tt)
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alerter.AssertExpectations(tt)
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fakeRepo.AssertExpectations(tt)
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testFilter.AssertExpectations(tt)
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})
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}
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}
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