Fix tests, subfolder_matches

Signed-off-by: Modular Magician <[email protected]>

google/resource_cloudiot_registry.go

@@ -178,12 +178,17 @@ func buildEventNotificationConfigs(v []interface{}) []*cloudiot.EventNotificatio
 }
 
 func buildEventNotificationConfig(config map[string]interface{}) *cloudiot.EventNotificationConfig {
+	if len(config) == 0 {
+		return nil
+	}
+	cfg := &cloudiot.EventNotificationConfig{}
 	if v, ok := config["pubsub_topic_name"]; ok {
-		return &cloudiot.EventNotificationConfig{
-			PubsubTopicName: v.(string),
-		}
+		cfg.PubsubTopicName = v.(string)
 	}
-	return nil
+	if v, ok := config["subfolder_matches"]; ok {
+		cfg.SubfolderMatches = v.(string)
+	}
+	return cfg
 }
 
 func buildStateNotificationConfig(config map[string]interface{}) *cloudiot.StateNotificationConfig {

google/resource_cloudiot_registry_test.go

@@ -137,6 +137,11 @@ func TestAccCloudIoTRegistry_eventNotificationConfigDeprecatedSingleToPlural(t *
 						"google_cloudiot_registry.foobar", "event_notification_configs.#", "1"),
 				),
 			},
+			{
+				ResourceName:      "google_cloudiot_registry.foobar",
+				ImportState:       true,
+				ImportStateVerify: true,
+			},
 			{
 				// Use new field (event_notification_configs) to see if plan changed
 				Config:             testAccCloudIoTRegistry_pluralEventNotificationConfigs(topic, registryName),
@@ -147,6 +152,30 @@ func TestAccCloudIoTRegistry_eventNotificationConfigDeprecatedSingleToPlural(t *
 	})
 }
 
+func TestAccCloudIoTRegistry_eventNotificationConfigMultiple(t *testing.T) {
+	t.Parallel()
+
+	registryName := fmt.Sprintf("tf-registry-test-%s", acctest.RandString(10))
+	topic := fmt.Sprintf("tf-registry-test-%s", acctest.RandString(10))
+
+	resource.Test(t, resource.TestCase{
+		PreCheck:     func() { testAccPreCheck(t) },
+		Providers:    testAccProviders,
+		CheckDestroy: testAccCheckCloudIoTRegistryDestroy,
+		Steps: []resource.TestStep{
+			{
+				// Use deprecated field (event_notification_config) to create
+				Config: testAccCloudIoTRegistry_multipleEventNotificationConfigs(topic, registryName),
+			},
+			{
+				ResourceName:      "google_cloudiot_registry.foobar",
+				ImportState:       true,
+				ImportStateVerify: true,
+			},
+		},
+	})
+}
+
 func TestAccCloudIoTRegistry_eventNotificationConfigPluralToDeprecatedSingle(t *testing.T) {
 	t.Parallel()
 
@@ -159,15 +188,20 @@ func TestAccCloudIoTRegistry_eventNotificationConfigPluralToDeprecatedSingle(t *
 		CheckDestroy: testAccCheckCloudIoTRegistryDestroy,
 		Steps: []resource.TestStep{
 			{
-				// Use new field (event_notification_config) to create
+				// Use new field (event_notification_configs) to create
 				Config: testAccCloudIoTRegistry_pluralEventNotificationConfigs(topic, registryName),
 				Check: resource.ComposeTestCheckFunc(
 					resource.TestCheckResourceAttr(
 						"google_cloudiot_registry.foobar", "event_notification_configs.#", "1"),
 				),
 			},
 			{
-				// Use new field (event_notification_configs) to see if plan changed
+				ResourceName:      "google_cloudiot_registry.foobar",
+				ImportState:       true,
+				ImportStateVerify: true,
+			},
+			{
+				// Use old field (event_notification_config) to see if plan changed
 				Config:             testAccCloudIoTRegistry_singleEventNotificationConfig(topic, registryName),
 				PlanOnly:           true,
 				ExpectNonEmptyPlan: false,
@@ -235,7 +269,7 @@ resource "google_cloudiot_registry" "foobar" {
 
   name = "%s"
 
-  event_notification_config = {
+  event_notification_configs {
     pubsub_topic_name = "${google_pubsub_topic.default-devicestatus.id}"
   }
 
@@ -308,3 +342,36 @@ resource "google_cloudiot_registry" "foobar" {
 }
 `, topic, registryName)
 }
+
+func testAccCloudIoTRegistry_multipleEventNotificationConfigs(topic, registryName string) string {
+	return fmt.Sprintf(`
+resource "google_project_iam_binding" "cloud-iot-iam-binding" {
+  members = ["serviceAccount:[email protected]"]
+  role    = "roles/pubsub.publisher"
+}
+
+resource "google_pubsub_topic" "event-topic-1" {
+  name = "%s"
+}
+
+resource "google_pubsub_topic" "event-topic-2" {
+  name = "%s-alt"
+}
+
+resource "google_cloudiot_registry" "foobar" {
+  depends_on = ["google_project_iam_binding.cloud-iot-iam-binding"]
+
+  name = "%s"
+
+  event_notification_configs {
+    pubsub_topic_name = "${google_pubsub_topic.event-topic-1.id}"
+	subfolder_matches = "test"
+  }
+
+  event_notification_configs {
+    pubsub_topic_name = "${google_pubsub_topic.event-topic-2.id}"
+	subfolder_matches = ""
+  }
+}
+`, topic, topic, registryName)
+}

website/docs/r/cloudiot_registry.html.markdown

@@ -27,7 +27,7 @@ resource "google_pubsub_topic" "default-telemetry" {
 resource "google_cloudiot_registry" "default-registry" {
   name = "default-registry"
 
-  event_notification_config = {
+  event_notification_configs {
     pubsub_topic_name = "${google_pubsub_topic.default-telemetry.id}"
   }