package main import ( "bytes" "os/exec" "strings" "testing" "gotest.tools/assert" ) func (s *DockerSuite) TestLoginWithoutTTY(c *testing.T) { cmd := exec.Command(dockerBinary, "login") // Send to stdin so the process does not get the TTY cmd.Stdin = bytes.NewBufferString("buffer test string \n") // run the command and block until it's done err := cmd.Run() assert.ErrorContains(c, err, "") //"Expected non nil err when logging in & TTY not available" } func (s *DockerRegistryAuthHtpasswdSuite) TestLoginToPrivateRegistry(c *testing.T) { // wrong credentials out, _, err := dockerCmdWithError("login", "-u", s.reg.Username(), "-p", "WRONGPASSWORD", privateRegistryURL) assert.ErrorContains(c, err, "", out) assert.Assert(c, strings.Contains(out, "401 Unauthorized")) // now it's fine dockerCmd(c, "login", "-u", s.reg.Username(), "-p", s.reg.Password(), privateRegistryURL) }