From 784924a10d9a1006f51809edaaf199f6c04bade2 Mon Sep 17 00:00:00 2001
From: Patrick Decat <pdecat@gmail.com>
Date: Mon, 12 Feb 2018 23:18:46 +0100
Subject: [PATCH] Add test case revealing issue #115 when adding data to a
 config map resource that didn't have any

---
 .../resource_kubernetes_config_map_test.go    | 40 +++++++++++++++++++
 1 file changed, 40 insertions(+)

diff --git a/kubernetes/resource_kubernetes_config_map_test.go b/kubernetes/resource_kubernetes_config_map_test.go
index c11d2e374f..f02ab43355 100644
--- a/kubernetes/resource_kubernetes_config_map_test.go
+++ b/kubernetes/resource_kubernetes_config_map_test.go
@@ -24,6 +24,27 @@ func TestAccKubernetesConfigMap_basic(t *testing.T) {
 		Providers:     testAccProviders,
 		CheckDestroy:  testAccCheckKubernetesConfigMapDestroy,
 		Steps: []resource.TestStep{
+			{
+				Config: testAccKubernetesConfigMapConfig_nodata(name),
+				Check: resource.ComposeAggregateTestCheckFunc(
+					testAccCheckKubernetesConfigMapExists("kubernetes_config_map.test", &conf),
+					resource.TestCheckResourceAttr("kubernetes_config_map.test", "metadata.0.annotations.%", "2"),
+					resource.TestCheckResourceAttr("kubernetes_config_map.test", "metadata.0.annotations.TestAnnotationOne", "one"),
+					resource.TestCheckResourceAttr("kubernetes_config_map.test", "metadata.0.annotations.TestAnnotationTwo", "two"),
+					testAccCheckMetaAnnotations(&conf.ObjectMeta, map[string]string{"TestAnnotationOne": "one", "TestAnnotationTwo": "two"}),
+					resource.TestCheckResourceAttr("kubernetes_config_map.test", "metadata.0.labels.%", "3"),
+					resource.TestCheckResourceAttr("kubernetes_config_map.test", "metadata.0.labels.TestLabelOne", "one"),
+					resource.TestCheckResourceAttr("kubernetes_config_map.test", "metadata.0.labels.TestLabelTwo", "two"),
+					resource.TestCheckResourceAttr("kubernetes_config_map.test", "metadata.0.labels.TestLabelThree", "three"),
+					testAccCheckMetaLabels(&conf.ObjectMeta, map[string]string{"TestLabelOne": "one", "TestLabelTwo": "two", "TestLabelThree": "three"}),
+					resource.TestCheckResourceAttr("kubernetes_config_map.test", "metadata.0.name", name),
+					resource.TestCheckResourceAttrSet("kubernetes_config_map.test", "metadata.0.generation"),
+					resource.TestCheckResourceAttrSet("kubernetes_config_map.test", "metadata.0.resource_version"),
+					resource.TestCheckResourceAttrSet("kubernetes_config_map.test", "metadata.0.self_link"),
+					resource.TestCheckResourceAttrSet("kubernetes_config_map.test", "metadata.0.uid"),
+					resource.TestCheckResourceAttr("kubernetes_config_map.test", "data.%", "0"),
+				),
+			},
 			{
 				Config: testAccKubernetesConfigMapConfig_basic(name),
 				Check: resource.ComposeAggregateTestCheckFunc(
@@ -224,6 +245,25 @@ func testAccCheckKubernetesConfigMapExists(n string, obj *api.ConfigMap) resourc
 	}
 }
 
+func testAccKubernetesConfigMapConfig_nodata(name string) string {
+	return fmt.Sprintf(`
+resource "kubernetes_config_map" "test" {
+	metadata {
+		annotations {
+			TestAnnotationOne = "one"
+			TestAnnotationTwo = "two"
+		}
+		labels {
+			TestLabelOne = "one"
+			TestLabelTwo = "two"
+			TestLabelThree = "three"
+		}
+		name = "%s"
+	}
+	data {}
+}`, name)
+}
+
 func testAccKubernetesConfigMapConfig_basic(name string) string {
 	return fmt.Sprintf(`
 resource "kubernetes_config_map" "test" {