func (s *filesSuite) TestWriteEnvironmentRemovesSystemFile(c *gc.C) { err := envcmd.WriteCurrentSystem("baz") c.Assert(err, jc.ErrorIsNil) err = envcmd.WriteCurrentEnvironment("fubar") c.Assert(err, jc.ErrorIsNil) c.Assert(envcmd.GetCurrentSystemFilePath(), jc.DoesNotExist) }
func (s *filesSuite) TestWriteSystemAddsNewline(c *gc.C) { err := envcmd.WriteCurrentSystem("fubar") c.Assert(err, jc.ErrorIsNil) current, err := ioutil.ReadFile(envcmd.GetCurrentSystemFilePath()) c.Assert(err, jc.ErrorIsNil) c.Assert(string(current), gc.Equals, "fubar\n") }
func (*filesSuite) TestErrorWritingCurrentSystem(c *gc.C) { // Can't write a file over a directory. os.MkdirAll(envcmd.GetCurrentSystemFilePath(), 0777) err := envcmd.WriteCurrentSystem("fubar") c.Assert(err, gc.ErrorMatches, "unable to write to the system file: .*") }