Add --skip-tests to helmfile template command (#2057)

* Add skip-tests to helmfile template command

* Fix formatting

pkg/app/app.go

@@ -1858,6 +1858,7 @@ func (a *App) template(r *Run, c TemplateConfigProvider) (bool, []error) {
 				IncludeCRDs:       c.IncludeCRDs(),
 				OutputDirTemplate: c.OutputDirTemplate(),
 				SkipCleanup:       c.SkipCleanup(),
+				SkipTests:         c.SkipTests(),
 			}
 			return subst.TemplateReleases(helm, c.OutputDir(), c.Values(), args, c.Concurrency(), c.Validate(), opts)
 		}))

pkg/app/app_test.go

@@ -2268,6 +2268,7 @@ type configImpl struct {
 	skipCleanup bool
 	skipCRDs    bool
 	skipDeps    bool
+	skipTests   bool
 
 	skipNeeds              bool
 	includeNeeds           bool
@@ -2310,6 +2311,10 @@ func (c configImpl) SkipNeeds() bool {
 	return c.skipNeeds
 }
 
+func (c configImpl) SkipTests() bool {
+	return c.skipTests
+}
+
 func (c configImpl) IncludeNeeds() bool {
 	return c.includeNeeds
 }

pkg/app/config.go

@@ -177,6 +177,7 @@ type TemplateConfigProvider interface {
 	Validate() bool
 	SkipDeps() bool
 	SkipCleanup() bool
+	SkipTests() bool
 	OutputDir() string
 	IncludeCRDs() bool
 	IncludeNeeds() bool

pkg/state/state.go

@@ -1307,6 +1307,7 @@ type TemplateOpts struct {
 	SkipCleanup       bool
 	OutputDirTemplate string
 	IncludeCRDs       bool
+	SkipTests         bool
 }
 
 type TemplateOpt interface{ Apply(*TemplateOpts) }
@@ -1385,6 +1386,10 @@ func (st *HelmState) TemplateReleases(helm helmexec.Interface, outputDir string,
 			flags = append(flags, "--include-crds")
 		}
 
+		if opts.SkipTests {
+			flags = append(flags, "--skip-tests")
+		}
+
 		if len(errs) == 0 {
 			if err := helm.TemplateRelease(release.Name, release.Chart, flags...); err != nil {
 				errs = append(errs, err)