Standalone service generator test

pkg/plugins/loader_test.go

@@ -45,9 +45,9 @@ literals:
 - FRUIT=apple
 - VEGETABLE=carrot
 `
-	serviceGenerator = `
+	someServiceGenerator = `
 apiVersion: someteam.example.com/v1
-kind: ServiceGenerator
+kind: SomeServiceGenerator
 metadata:
   name: myServiceGenerator
 service: my-service
@@ -62,7 +62,7 @@ func TestLoader(t *testing.T) {
 	tc.BuildGoPlugin(
 		"builtin", "", "SecretGenerator")
 	tc.BuildGoPlugin(
-		"someteam.example.com", "v1", "ServiceGenerator")
+		"someteam.example.com", "v1", "SomeServiceGenerator")
 
 	rmF := resmap.NewFactory(resource.NewFactory(
 		kunstruct.NewKunstructuredFactoryImpl()))
@@ -75,7 +75,7 @@ func TestLoader(t *testing.T) {
 	ldr := loadertest.NewFakeLoader("/foo")
 
 	m, err := rmF.NewResMapFromBytes([]byte(
-		serviceGenerator + "---\n" + secretGenerator))
+		someServiceGenerator + "---\n" + secretGenerator))
 	if err != nil {
 		t.Fatal(err)
 	}

pkg/target/generatorplugin_test.go

@@ -1,167 +0,0 @@
-/*
-Copyright 2019 The Kubernetes Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package target_test
-
-import (
-	"path/filepath"
-	"testing"
-
-	"sigs.k8s.io/kustomize/internal/plugintest"
-	"sigs.k8s.io/kustomize/k8sdeps/kv/plugin"
-	"sigs.k8s.io/kustomize/pkg/kusttest"
-)
-
-func writeServiceGenerator(th *kusttest_test.KustTestHarness, path string) {
-	th.WriteF(path, `
-apiVersion: someteam.example.com/v1
-kind: ServiceGenerator
-metadata:
-  name: myServiceGenerator
-name: my-service
-port: "12345"
-`)
-}
-
-func TestServiceGeneratorPlugin(t *testing.T) {
-	tc := plugintest_test.NewPluginTestEnv(t).Set()
-	defer tc.Reset()
-
-	tc.BuildGoPlugin(
-		"someteam.example.com", "v1", "ServiceGenerator")
-
-	th := kusttest_test.NewKustTestHarnessWithPluginConfig(
-		t, "/app", plugin.ActivePluginConfig())
-	th.WriteK("/app", `
-generators:
-- serviceGenerator.yaml
-`)
-	writeServiceGenerator(th, "/app/serviceGenerator.yaml")
-	m, err := th.MakeKustTarget().MakeCustomizedResMap()
-	if err != nil {
-		t.Fatalf("Err: %v", err)
-	}
-	th.AssertActualEqualsExpected(m, `
-apiVersion: v1
-kind: Service
-metadata:
-  labels:
-    app: dev
-  name: my-service
-spec:
-  ports:
-  - port: 12345
-  selector:
-    app: dev
-`)
-}
-
-func writeSecretGeneratorConfig(th *kusttest_test.KustTestHarness, root string) {
-	th.WriteF(filepath.Join(root, "secretGenerator.yaml"), `
-apiVersion: builtin
-kind: SecretGenerator
-metadata:
-  name: mySecGen
-name: mySecret
-behavior: merge
-envs:
-- a.env
-- b.env
-files:
-- longsecret.txt
-literals:
-- FRUIT=apple
-- VEGETABLE=carrot
-`)
-	th.WriteF(filepath.Join(root, "a.env"), `
-ROUTER_PASSWORD=admin
-`)
-	th.WriteF(filepath.Join(root, "b.env"), `
-DB_PASSWORD=iloveyou
-`)
-	th.WriteF(filepath.Join(root, "longsecret.txt"), `
-Lorem ipsum dolor sit amet,
-consectetur adipiscing elit.
-`)
-}
-
-func TestSecretGenerator(t *testing.T) {
-	tc := plugintest_test.NewPluginTestEnv(t).Set()
-	defer tc.Reset()
-
-	tc.BuildGoPlugin(
-		"builtin", "", "SecretGenerator")
-
-	th := kusttest_test.NewKustTestHarnessWithPluginConfig(
-		t, "/app", plugin.ActivePluginConfig())
-	th.WriteK("/app", `
-generators:
-- secretGenerator.yaml
-`)
-	writeSecretGeneratorConfig(th, "/app")
-	m, err := th.MakeKustTarget().MakeCustomizedResMap()
-	if err != nil {
-		t.Fatalf("Err: %v", err)
-	}
-	th.AssertActualEqualsExpected(m, `
-apiVersion: v1
-data:
-  DB_PASSWORD: aWxvdmV5b3U=
-  FRUIT: YXBwbGU=
-  ROUTER_PASSWORD: YWRtaW4=
-  VEGETABLE: Y2Fycm90
-  longsecret.txt: CkxvcmVtIGlwc3VtIGRvbG9yIHNpdCBhbWV0LApjb25zZWN0ZXR1ciBhZGlwaXNjaW5nIGVsaXQuCg==
-kind: Secret
-metadata:
-  name: mySecret-g4g4kh4f7t
-type: Opaque
-`)
-}
-
-func TestConfigMapGenerator(t *testing.T) {
-	tc := plugintest_test.NewPluginTestEnv(t).Set()
-	defer tc.Reset()
-
-	tc.BuildExecPlugin(
-		"someteam.example.com", "v1", "ConfigMapGenerator")
-
-	th := kusttest_test.NewKustTestHarnessWithPluginConfig(
-		t, "/app", plugin.ActivePluginConfig())
-	th.WriteK("/app", `
-generators:
-- configmapGenerator.yaml
-`)
-	th.WriteF("/app/configmapGenerator.yaml", `
-apiVersion: someteam.example.com/v1
-kind: ConfigMapGenerator
-metadata:
-  name: some-random-name
-argsOneLiner: "admin secret"
-`)
-	m, err := th.MakeKustTarget().MakeCustomizedResMap()
-	if err != nil {
-		t.Fatalf("Err: %v", err)
-	}
-	th.AssertActualEqualsExpected(m, `
-apiVersion: v1
-data:
-  password: secret
-  username: admin
-kind: ConfigMap
-metadata:
-  name: example-configmap-test
-`)
-}

plugin/someteam.example.com/v1/SomeServiceGenerator.go

@@ -29,6 +29,7 @@ import (
 	"sigs.k8s.io/yaml"
 )
 
+// A simple generator example.  Makes one service.
 type plugin struct {
 	Name string `json:"name,omitempty" yaml:"name,omitempty"`
 	Port string `json:"port,omitempty" yaml:"port,omitempty"`

plugin/someteam.example.com/v1/SomeServiceGenerator_test.go

@@ -0,0 +1,58 @@
+/*
+Copyright 2019 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package main_test
+
+import (
+	"testing"
+
+	"sigs.k8s.io/kustomize/internal/plugintest"
+	"sigs.k8s.io/kustomize/k8sdeps/kv/plugin"
+	"sigs.k8s.io/kustomize/pkg/kusttest"
+)
+
+func TestSomeServiceGeneratorPlugin(t *testing.T) {
+	tc := plugintest_test.NewPluginTestEnv(t).Set()
+	defer tc.Reset()
+
+	tc.BuildGoPlugin(
+		"someteam.example.com", "v1", "SomeServiceGenerator")
+
+	th := kusttest_test.NewKustTestHarnessWithPluginConfig(
+		t, "/app", plugin.ActivePluginConfig())
+
+	m := th.LoadAndRunGenerator(`
+apiVersion: someteam.example.com/v1
+kind: SomeServiceGenerator
+metadata:
+  name: myGenerator
+name: my-service
+port: "12345"
+`)
+	th.AssertActualEqualsExpected(m, `
+apiVersion: v1
+kind: Service
+metadata:
+  labels:
+    app: dev
+  name: my-service
+spec:
+  ports:
+  - port: 12345
+  selector:
+    app: dev
+`)
+}