Fatal error if bzr is not installed

kevinburke · kevinburke · commit 04a2a982ed43 · 2017-01-24T10:35:07.000-08:00
If we get a "bzr not installed" error, the `repo` object is nil which
causes a NPE panic on the next line. Probably better just to Fatal
the test (which stops execution) instead of reporting a test failure
and then immediately panicking.
diff --git a/bzr_test.go b/bzr_test.go
@@ -31,7 +31,7 @@ func TestBzr(t *testing.T) {
 
 	repo, err := NewBzrRepo("https://launchpad.net/govcstestbzrrepo", tempDir+"/govcstestbzrrepo")
 	if err != nil {
-		t.Error(err)
+		t.Fatal(err)
 	}
 
 	if repo.Vcs() != Bzr {

Original file line number	Diff line number	Diff line change
`@@ -31,7 +31,7 @@ func TestBzr(t *testing.T) {`
`31`	`31`
`32`	`32`	`repo, err := NewBzrRepo("https://launchpad.net/govcstestbzrrepo", tempDir+"/govcstestbzrrepo")`
`33`	`33`	`if err != nil {`
`34`		`- t.Error(err)`
	`34`	`+ t.Fatal(err)`
`35`	`35`	`}`
`36`	`36`
`37`	`37`	`if repo.Vcs() != Bzr {`