Added tests

src/outputs.tf

@@ -16,4 +16,4 @@ output "additional_schemas" {
 output "additional_grants" {
   value       = keys(module.additional_grants)
   description = "Additional grants"
-}
+}

src/remote-state.tf

@@ -1,6 +1,6 @@
 module "aurora_postgres" {
   source  = "cloudposse/stack-config/yaml//modules/remote-state"
-  version = "1.5.0"
+  version = "1.8.0"
 
   component = var.aurora_postgres_component_name
 

test/.gitignore

@@ -0,0 +1,6 @@
+state/
+.cache
+test/test-suite.json
+.atmos
+test_suite.yaml
+

test/component_test.go

@@ -0,0 +1,235 @@
+package test
+
+import (
+	"fmt"
+	"strings"
+	"testing"
+
+	"github.com/cloudposse/test-helpers/pkg/atmos"
+	helper "github.com/cloudposse/test-helpers/pkg/atmos/component-helper"
+	awshelper "github.com/cloudposse/test-helpers/pkg/aws"
+	"github.com/gruntwork-io/terratest/modules/aws"
+	"github.com/gruntwork-io/terratest/modules/random"
+	"github.com/stretchr/testify/assert"
+)
+
+type ComponentSuite struct {
+	helper.TestSuite
+}
+
+func (s *ComponentSuite) TestDatabase() {
+	const component = "aurora-postgres-resources/database"
+	const stack = "default-test"
+	const awsRegion = "us-east-2"
+
+	databaseName := strings.ToLower(random.UniqueId())
+	inputs := map[string]interface{}{
+		"additional_databases": []string{databaseName},
+	}
+
+	defer s.DestroyAtmosComponent(s.T(), component, stack, &inputs)
+	options, _ := s.DeployAtmosComponent(s.T(), component, stack, &inputs)
+	assert.NotNil(s.T(), options)
+
+	clusterComponent := s.GetAtmosOptions("aurora-postgres", "default-test", nil)
+	configMap := map[string]interface{}{}
+	atmos.OutputStruct(s.T(), clusterComponent, "config_map", &configMap)
+
+	passwordSSMKey, ok := configMap["password_ssm_key"].(string)
+	assert.True(s.T(), ok, "password_ssm_key should be a string")
+
+	adminUsername, ok := configMap["username"].(string)
+	assert.True(s.T(), ok, "username should be an string")
+
+	adminUserPassword := aws.GetParameter(s.T(), awsRegion, passwordSSMKey)
+
+	dbUrl, ok := configMap["hostname"].(string)
+	assert.True(s.T(), ok, "hostname should be a string")
+
+	dbPort, ok := configMap["port"].(float64)
+	assert.True(s.T(), ok, "database_port should be an int")
+
+	schemaExistsInRdsInstance := awshelper.AssertPotgresqlDatabaseExists(s.T(), dbUrl, int32(dbPort), adminUsername, adminUserPassword, databaseName)
+	assert.True(s.T(), schemaExistsInRdsInstance)
+
+	s.DriftTest(component, stack, &inputs)
+}
+
+func (s *ComponentSuite) TestSchema() {
+	const component = "aurora-postgres-resources/schema"
+	const stack = "default-test"
+	const awsRegion = "us-east-2"
+
+	schemaName := strings.ToLower(random.UniqueId())
+	inputs := map[string]interface{}{
+		"additional_schemas": map[string]interface{}{
+			schemaName: map[string]interface{}{
+				"database": "postgres",
+			},
+		},
+	}
+
+	defer s.DestroyAtmosComponent(s.T(), component, stack, &inputs)
+	options, _ := s.DeployAtmosComponent(s.T(), component, stack, &inputs)
+	assert.NotNil(s.T(), options)
+
+	clusterComponent := s.GetAtmosOptions("aurora-postgres", "default-test", nil)
+	configMap := map[string]interface{}{}
+	atmos.OutputStruct(s.T(), clusterComponent, "config_map", &configMap)
+
+	passwordSSMKey, ok := configMap["password_ssm_key"].(string)
+	assert.True(s.T(), ok, "password_ssm_key should be a string")
+
+	adminUsername, ok := configMap["username"].(string)
+	assert.True(s.T(), ok, "username should be an string")
+
+	adminUserPassword := aws.GetParameter(s.T(), awsRegion, passwordSSMKey)
+
+	dbUrl, ok := configMap["hostname"].(string)
+	assert.True(s.T(), ok, "hostname should be a string")
+
+	dbPort, ok := configMap["port"].(float64)
+	assert.True(s.T(), ok, "database_port should be an int")
+
+	schemaExistsInRdsInstance := awshelper.AssertPotgresqlSchemaExists(s.T(), dbUrl, int32(dbPort), adminUsername, adminUserPassword, "postgres", schemaName)
+	assert.True(s.T(), schemaExistsInRdsInstance)
+
+	s.DriftTest(component, stack, &inputs)
+}
+
+func (s *ComponentSuite) TestUser() {
+	const component = "aurora-postgres-resources/user"
+	const stack = "default-test"
+	const awsRegion = "us-east-2"
+
+	userName := strings.ToLower(random.UniqueId())
+	serviceName := strings.ToLower(random.UniqueId())
+	inputs := map[string]interface{}{
+		"additional_users": map[string]interface{}{
+			serviceName: map[string]interface{}{
+				"db_user":     userName,
+				"db_password": "",
+				"grants": []map[string]interface{}{
+					{
+						"grant":       []string{"ALL"},
+						"db":          "postgres",
+						"object_type": "database",
+						"schema":      "",
+					},
+				},
+			},
+		},
+	}
+
+	defer s.DestroyAtmosComponent(s.T(), component, stack, &inputs)
+	options, _ := s.DeployAtmosComponent(s.T(), component, stack, &inputs)
+	assert.NotNil(s.T(), options)
+
+	clusterComponent := s.GetAtmosOptions("aurora-postgres", "default-test", nil)
+	configMap := map[string]interface{}{}
+	atmos.OutputStruct(s.T(), clusterComponent, "config_map", &configMap)
+
+	clusterIdenitfier := atmos.Output(s.T(), clusterComponent, "cluster_identifier")
+
+	passwordSSMKey := fmt.Sprintf("/aurora-postgres/%s/%s/passwords/%s", clusterIdenitfier, serviceName, userName)
+	userPassword := aws.GetParameter(s.T(), awsRegion, passwordSSMKey)
+
+	dbUrl, ok := configMap["hostname"].(string)
+	assert.True(s.T(), ok, "hostname should be a string")
+
+	dbPort, ok := configMap["port"].(float64)
+	assert.True(s.T(), ok, "database_port should be an int")
+
+	schemaExistsInRdsInstance := awshelper.AssertPotgresqlDatabaseExists(s.T(), dbUrl, int32(dbPort), userName, userPassword, "postgres")
+	assert.True(s.T(), schemaExistsInRdsInstance)
+
+	s.DriftTest(component, stack, &inputs)
+}
+
+func (s *ComponentSuite) TestGrant() {
+	s.T().Skip("Additional grants not working. Read more https://github.com/cloudposse-terraform-components/aws-aurora-postgres-resources/issues/17")
+	const component = "aurora-postgres-resources/grant"
+	const stack = "default-test"
+	const awsRegion = "us-east-2"
+
+	userName := strings.ToLower(random.UniqueId())
+	serviceName := strings.ToLower(random.UniqueId())
+	inputs := map[string]interface{}{
+		"additional_users": map[string]interface{}{
+			serviceName: map[string]interface{}{
+				"db_user":     userName,
+				"db_password": "",
+				"grants":      []map[string]interface{}{},
+			},
+		},
+	}
+
+	defer s.DestroyAtmosComponent(s.T(), component, stack, &inputs)
+	options, _ := s.DeployAtmosComponent(s.T(), component, stack, &inputs)
+	assert.NotNil(s.T(), options)
+
+	clusterComponent := s.GetAtmosOptions("aurora-postgres", "default-test", nil)
+	configMap := map[string]interface{}{}
+	atmos.OutputStruct(s.T(), clusterComponent, "config_map", &configMap)
+
+	clusterIdenitfier := atmos.Output(s.T(), clusterComponent, "cluster_identifier")
+
+	passwordSSMKey := fmt.Sprintf("/aurora-postgres/%s/%s/passwords/%s", clusterIdenitfier, serviceName, userName)
+	userPassword := aws.GetParameter(s.T(), awsRegion, passwordSSMKey)
+
+	dbUrl, ok := configMap["hostname"].(string)
+	assert.True(s.T(), ok, "hostname should be a string")
+
+	dbPort, ok := configMap["port"].(float64)
+	assert.True(s.T(), ok, "database_port should be an int")
+
+	inputs["additional_grants"] = map[string]interface{}{
+		userName: []map[string]interface{}{
+			{
+				"grant": []string{"ALL"},
+				"db":    "postgres",
+			},
+		},
+	}
+
+	options, _ = s.DeployAtmosComponent(s.T(), component, stack, &inputs)
+	assert.NotNil(s.T(), options)
+
+	grantsExistsInRdsInstance := awshelper.AssertPotgresqlGrantsExists(s.T(), dbUrl, int32(dbPort), userName, userPassword, "postgres", "public")
+	assert.True(s.T(), grantsExistsInRdsInstance)
+
+	s.DriftTest(component, stack, &inputs)
+}
+
+func (s *ComponentSuite) TestDisabled() {
+	const component = "aurora-postgres-resources/disabled"
+	const stack = "default-test"
+	const awsRegion = "us-east-2"
+
+	s.VerifyEnabledFlag(component, stack, nil)
+}
+
+func TestRunSuite(t *testing.T) {
+	suite := new(ComponentSuite)
+
+	suite.AddDependency(t, "vpc", "default-test", nil)
+
+	subdomain := strings.ToLower(random.UniqueId())
+	dnsDelegatedInputs := map[string]interface{}{
+		"zone_config": []map[string]interface{}{
+			{
+				"subdomain": subdomain,
+				"zone_name": "components.cptest.test-automation.app",
+			},
+		},
+	}
+	suite.AddDependency(t, "dns-delegated", "default-test", &dnsDelegatedInputs)
+
+	clusterName := strings.ToLower(random.UniqueId())
+	auroraPostgresInputs := map[string]interface{}{
+		"cluster_name": clusterName,
+	}
+	suite.AddDependency(t, "aurora-postgres", "default-test", &auroraPostgresInputs)
+	helper.Run(t, suite)
+}
+

test/fixtures/atmos.yaml

@@ -0,0 +1,77 @@
+# CLI config is loaded from the following locations (from lowest to highest priority):
+# system dir (`/usr/local/etc/atmos` on Linux, `%LOCALAPPDATA%/atmos` on Windows)
+# home dir (~/.atmos)
+# current directory
+# ENV vars
+# Command-line arguments
+#
+# It supports POSIX-style Globs for file names/paths (double-star `**` is supported)
+# https://en.wikipedia.org/wiki/Glob_(programming)
+
+# Base path for components, stacks and workflows configurations.
+# Can also be set using `ATMOS_BASE_PATH` ENV var, or `--base-path` command-line argument.
+# Supports both absolute and relative paths.
+# If not provided or is an empty string, `components.terraform.base_path`, `components.helmfile.base_path`, `stacks.base_path` and `workflows.base_path`
+# are independent settings (supporting both absolute and relative paths).
+# If `base_path` is provided, `components.terraform.base_path`, `components.helmfile.base_path`, `stacks.base_path` and `workflows.base_path`
+# are considered paths relative to `base_path`.
+base_path: ""
+
+components:
+  terraform:
+    # Can also be set using `ATMOS_COMPONENTS_TERRAFORM_BASE_PATH` ENV var, or `--terraform-dir` command-line argument
+    # Supports both absolute and relative paths
+    base_path: "components/terraform"
+    # Can also be set using `ATMOS_COMPONENTS_TERRAFORM_APPLY_AUTO_APPROVE` ENV var
+    apply_auto_approve: true
+    # Can also be set using `ATMOS_COMPONENTS_TERRAFORM_DEPLOY_RUN_INIT` ENV var, or `--deploy-run-init` command-line argument
+    deploy_run_init: true
+    # Can also be set using `ATMOS_COMPONENTS_TERRAFORM_INIT_RUN_RECONFIGURE` ENV var, or `--init-run-reconfigure` command-line argument
+    init_run_reconfigure: true
+    # Can also be set using `ATMOS_COMPONENTS_TERRAFORM_AUTO_GENERATE_BACKEND_FILE` ENV var, or `--auto-generate-backend-file` command-line argument
+    auto_generate_backend_file: true
+
+stacks:
+  # Can also be set using `ATMOS_STACKS_BASE_PATH` ENV var, or `--config-dir` and `--stacks-dir` command-line arguments
+  # Supports both absolute and relative paths
+  base_path: "stacks"
+  # Can also be set using `ATMOS_STACKS_INCLUDED_PATHS` ENV var (comma-separated values string)
+  # Since we are distinguishing stacks based on namespace, and namespace is not part
+  # of the stack name, we have to set `included_paths` via the ENV var in the Dockerfile
+  included_paths:
+    - "orgs/**/*"
+
+  # Can also be set using `ATMOS_STACKS_EXCLUDED_PATHS` ENV var (comma-separated values string)
+  excluded_paths:
+    - "**/_defaults.yaml"
+
+  # Can also be set using `ATMOS_STACKS_NAME_PATTERN` ENV var
+  name_pattern: "{tenant}-{stage}"
+
+workflows:
+  # Can also be set using `ATMOS_WORKFLOWS_BASE_PATH` ENV var, or `--workflows-dir` command-line arguments
+  # Supports both absolute and relative paths
+  base_path: "stacks/workflows"
+
+# https://github.com/cloudposse/atmos/releases/tag/v1.33.0
+logs:
+  file: "/dev/stdout"
+  # Supported log levels: Trace, Debug, Info, Warning, Off
+  level: Info
+
+settings:
+  # Can also be set using 'ATMOS_SETTINGS_LIST_MERGE_STRATEGY' environment variable, or '--settings-list-merge-strategy' command-line argument
+  list_merge_strategy: replace
+
+# `Go` templates in Atmos manifests
+# https://atmos.tools/core-concepts/stacks/templating
+# https://pkg.go.dev/text/template
+templates:
+  settings:
+    enabled: true
+    # https://masterminds.github.io/sprig
+    sprig:
+      enabled: true
+    # https://docs.gomplate.ca
+    gomplate:
+      enabled: true

test/fixtures/stacks/catalog/account-map.yaml

@@ -0,0 +1,46 @@
+components:
+  terraform:
+    account-map:
+      metadata:
+        terraform_workspace: core-gbl-root
+      vars:
+        tenant: core
+        environment: gbl
+        stage: root
+
+#      This remote state is only for Cloud Posse internal use.
+#      It references the Cloud Posse test organizations actual infrastructure.
+#      remote_state_backend:
+#        s3:
+#          bucket: cptest-core-ue2-root-tfstate-core
+#          dynamodb_table: cptest-core-ue2-root-tfstate-core-lock
+#          role_arn: arn:aws:iam::822777368227:role/cptest-core-gbl-root-tfstate-core-ro
+#          encrypt: true
+#          key: terraform.tfstate
+#          acl: bucket-owner-full-control
+#          region: us-east-2
+
+      remote_state_backend_type: static
+      remote_state_backend:
+        # This static backend is used for tests that only need to use the account map iam-roles module
+        # to find the role to assume for Terraform operations. It is configured to use whatever
+        # the current user's role is, but the environment variable `TEST_ACCOUNT_ID` must be set to
+        # the account ID of the account that the user is currently assuming a role in.
+        #
+        # For some components, this backend is missing important data, and those components
+        # will need that data added to the backend configuration in order to work properly.
+        static:
+          account_info_map: {}
+          all_accounts: []
+          aws_partition: aws
+          full_account_map: {}
+          iam_role_arn_templates: {}
+          non_eks_accounts: []
+          profiles_enabled: false
+          root_account_aws_name: root
+          terraform_access_map: {}
+          terraform_dynamic_role_enabled: false
+          terraform_role_name_map:
+            apply: terraform
+            plan: planner
+          terraform_roles: {}