Simplify some of the plugin testing code.

plugin/builtingen/ConfigMapGenerator.go

@@ -9,14 +9,14 @@ import (
 )
 
 type ConfigMapGeneratorPlugin struct {
-	ldr     ifc.Loader
-	rf      *resmap.Factory
+	ldr ifc.Loader
+	rf  *resmap.Factory
 	types.GeneratorOptions
 	types.ConfigMapArgs
 }
 
 func NewConfigMapGeneratorPlugin() *ConfigMapGeneratorPlugin {
-  return &ConfigMapGeneratorPlugin{}
+	return &ConfigMapGeneratorPlugin{}
 }
 
 func (p *ConfigMapGeneratorPlugin) Config(

plugin/builtingen/ImageTagTransformer.go

@@ -18,7 +18,7 @@ type ImageTagTransformerPlugin struct {
 }
 
 func NewImageTagTransformerPlugin() *ImageTagTransformerPlugin {
-  return &ImageTagTransformerPlugin{}
+	return &ImageTagTransformerPlugin{}
 }
 
 func (p *ImageTagTransformerPlugin) Config(
@@ -30,11 +30,10 @@ func (p *ImageTagTransformerPlugin) Config(
 
 func (p *ImageTagTransformerPlugin) Transform(m resmap.ResMap) error {
 	argsList := make([]image.Image, 1)
-    argsList[0] = p.ImageTag
-    t, err := transformers.NewImageTransformer(argsList, p.FieldSpecs)
-    if err != nil {
-    	return err
+	argsList[0] = p.ImageTag
+	t, err := transformers.NewImageTransformer(argsList, p.FieldSpecs)
+	if err != nil {
+		return err
 	}
-    return t.Transform(m)
+	return t.Transform(m)
 }
-

plugin/builtingen/NameTransformer.go

@@ -17,7 +17,7 @@ type NameTransformerPlugin struct {
 }
 
 func NewNameTransformerPlugin() *NameTransformerPlugin {
-  return &NameTransformerPlugin{}
+	return &NameTransformerPlugin{}
 }
 
 func (p *NameTransformerPlugin) Config(

plugin/builtingen/SecretGenerator.go

@@ -16,7 +16,7 @@ type SecretGeneratorPlugin struct {
 }
 
 func NewSecretGeneratorPlugin() *SecretGeneratorPlugin {
-  return &SecretGeneratorPlugin{}
+	return &SecretGeneratorPlugin{}
 }
 
 func (p *SecretGeneratorPlugin) Config(