driftctl/enumeration/remote/aws_dynamodb_scanner_test.go

129 lines
4.5 KiB
Go

package remote
import (
"errors"
"testing"
"github.com/snyk/driftctl/enumeration"
"github.com/snyk/driftctl/enumeration/remote/alerts"
"github.com/snyk/driftctl/enumeration/remote/aws"
"github.com/snyk/driftctl/enumeration/remote/aws/repository"
"github.com/snyk/driftctl/enumeration/remote/cache"
"github.com/snyk/driftctl/enumeration/remote/common"
remoteerr "github.com/snyk/driftctl/enumeration/remote/error"
"github.com/snyk/driftctl/enumeration/terraform"
awssdk "github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/awserr"
"github.com/aws/aws-sdk-go/aws/session"
"github.com/snyk/driftctl/enumeration/resource"
resourceaws "github.com/snyk/driftctl/enumeration/resource/aws"
"github.com/snyk/driftctl/mocks"
"github.com/snyk/driftctl/test"
"github.com/snyk/driftctl/test/goldenfile"
testresource "github.com/snyk/driftctl/test/resource"
terraform2 "github.com/snyk/driftctl/test/terraform"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/mock"
)
func TestDynamoDBTable(t *testing.T) {
tests := []struct {
test string
dirName string
mocks func(*repository.MockDynamoDBRepository, *mocks.AlerterInterface)
wantErr error
}{
{
test: "no DynamoDB Table",
dirName: "aws_dynamodb_table_empty",
mocks: func(client *repository.MockDynamoDBRepository, alerter *mocks.AlerterInterface) {
client.On("ListAllTables").Return([]*string{}, nil)
},
wantErr: nil,
},
{
test: "Multiple DynamoDB Table",
dirName: "aws_dynamodb_table_multiple",
mocks: func(client *repository.MockDynamoDBRepository, alerter *mocks.AlerterInterface) {
client.On("ListAllTables").Return([]*string{
awssdk.String("GameScores"),
awssdk.String("example"),
}, nil)
},
wantErr: nil,
},
{
test: "cannot list DynamoDB Table",
dirName: "aws_dynamodb_table_list",
mocks: func(client *repository.MockDynamoDBRepository, alerter *mocks.AlerterInterface) {
awsError := awserr.NewRequestFailure(awserr.New("AccessDeniedException", "", errors.New("")), 400, "")
client.On("ListAllTables").Return(nil, awsError)
alerter.On("SendAlert", resourceaws.AwsDynamodbTableResourceType, alerts.NewRemoteAccessDeniedAlert(common.RemoteAWSTerraform, remoteerr.NewResourceListingErrorWithType(awsError, resourceaws.AwsDynamodbTableResourceType, resourceaws.AwsDynamodbTableResourceType), alerts.EnumerationPhase)).Return()
},
wantErr: nil,
},
}
schemaRepository := testresource.InitFakeSchemaRepository("aws", "3.19.0")
resourceaws.InitResourcesMetadata(schemaRepository)
factory := terraform.NewTerraformResourceFactory(schemaRepository)
deserializer := resource.NewDeserializer(factory)
for _, c := range tests {
t.Run(c.test, func(tt *testing.T) {
shouldUpdate := c.dirName == *goldenfile.Update
sess := session.Must(session.NewSessionWithOptions(session.Options{
SharedConfigState: session.SharedConfigEnable,
}))
scanOptions := ScannerOptions{Deep: true}
providerLibrary := terraform.NewProviderLibrary()
remoteLibrary := common.NewRemoteLibrary()
// Initialize mocks
alerter := &mocks.AlerterInterface{}
fakeRepo := &repository.MockDynamoDBRepository{}
c.mocks(fakeRepo, alerter)
var repo repository.DynamoDBRepository = fakeRepo
providerVersion := "3.19.0"
realProvider, err := terraform2.InitTestAwsProvider(providerLibrary, providerVersion)
if err != nil {
t.Fatal(err)
}
provider := terraform2.NewFakeTerraformProvider(realProvider)
provider.WithResponse(c.dirName)
// Replace mock by real resources if we are in update mode
if shouldUpdate {
err := realProvider.Init()
if err != nil {
t.Fatal(err)
}
provider.ShouldUpdate()
repo = repository.NewDynamoDBRepository(sess, cache.New(0))
}
remoteLibrary.AddEnumerator(aws.NewDynamoDBTableEnumerator(repo, factory))
remoteLibrary.AddDetailsFetcher(resourceaws.AwsDynamodbTableResourceType, common.NewGenericDetailsFetcher(resourceaws.AwsDynamodbTableResourceType, provider, deserializer))
testFilter := &enumeration.MockFilter{}
testFilter.On("IsTypeIgnored", mock.Anything).Return(false)
s := NewScanner(remoteLibrary, alerter, scanOptions, testFilter)
got, err := s.Resources()
assert.Equal(tt, c.wantErr, err)
if err != nil {
return
}
test.TestAgainstGoldenFile(got, resourceaws.AwsDynamodbTableResourceType, c.dirName, provider, deserializer, shouldUpdate, tt)
alerter.AssertExpectations(tt)
fakeRepo.AssertExpectations(tt)
})
}
}