fix unit tests that I had b0rked before. Small code cleanup

cmd/helm/helm_test.go

@@ -18,6 +18,7 @@ package main
 
 import (
 	"bytes"
+	"fmt"
 	"io"
 	"math/rand"
 	"regexp"
@@ -134,7 +135,14 @@ func (c *fakeReleaseClient) DeleteRelease(rlsName string, opts ...helm.DeleteOpt
 }
 
 func (c *fakeReleaseClient) ReleaseStatus(rlsName string, opts ...helm.StatusOption) (*rls.GetReleaseStatusResponse, error) {
-	return nil, nil
+	if c.rels[0] != nil {
+		return &rls.GetReleaseStatusResponse{
+			Name:      c.rels[0].Name,
+			Info:      c.rels[0].Info,
+			Namespace: c.rels[0].Namespace,
+		}, nil
+	}
+	return nil, fmt.Errorf("No such release: %s", rlsName)
 }
 
 func (c *fakeReleaseClient) UpdateRelease(rlsName string, chStr string, opts ...helm.UpdateOption) (*rls.UpdateReleaseResponse, error) {

cmd/helm/install.go

@@ -149,15 +149,18 @@ func (i *installCmd) run() error {
 		return prettyError(err)
 	}
 
-	i.printRelease(res.GetRelease())
+	rel := res.GetRelease()
+	if rel == nil {
+		return nil
+	}
+	i.printRelease(rel)
 
 	// Print the status like status command does
-	status, err := i.client.ReleaseStatus(res.GetRelease().Name)
+	status, err := i.client.ReleaseStatus(rel.Name)
 	if err != nil {
 		return prettyError(err)
 	}
 	PrintStatus(i.out, status)
-
 	return nil
 }
 

cmd/helm/status.go

@@ -71,8 +71,12 @@ func (s *statusCmd) run() error {
 	return nil
 }
 
+// PrintStatus prints out the status of a release. Shared because also used by
+// install / upgrade
 func PrintStatus(out io.Writer, res *services.GetReleaseStatusResponse) {
+	if res.Info.LastDeployed != nil {
 		fmt.Fprintf(out, "Last Deployed: %s\n", timeconv.String(res.Info.LastDeployed))
+	}
 	fmt.Fprintf(out, "Namespace: %s\n", res.Namespace)
 	fmt.Fprintf(out, "Status: %s\n", res.Info.Status.Code)
 	if res.Info.Status.Details != nil {