github.com/chelnak/go-gh@v0.0.2/internal/git/git_test.go (about) 1 package git 2 3 import ( 4 "fmt" 5 "os" 6 "testing" 7 8 "github.com/stretchr/testify/assert" 9 ) 10 11 func TestHelperProcess(t *testing.T) { 12 if os.Getenv("GH_WANT_HELPER_PROCESS") != "1" { 13 return 14 } 15 if err := func(args []string) error { 16 if args[len(args)-1] == "error" { 17 return fmt.Errorf("process exited with error") 18 } 19 fmt.Fprintf(os.Stdout, "%v", args) 20 return nil 21 }(os.Args[3:]); err != nil { 22 fmt.Fprint(os.Stderr, err) 23 os.Exit(1) 24 } 25 os.Exit(0) 26 } 27 28 func TestRun(t *testing.T) { 29 stdOut, stdErr, err := run(os.Args[0], 30 []string{"GH_WANT_HELPER_PROCESS=1"}, 31 "-test.run=TestHelperProcess", "--", "git", "status") 32 assert.NoError(t, err) 33 assert.Equal(t, "[git status]", stdOut.String()) 34 assert.Equal(t, "", stdErr.String()) 35 } 36 37 func TestRunError(t *testing.T) { 38 stdOut, stdErr, err := run(os.Args[0], 39 []string{"GH_WANT_HELPER_PROCESS=1"}, 40 "-test.run=TestHelperProcess", "--", "git", "status", "error") 41 assert.EqualError(t, err, "failed to run git: process exited with error. error: exit status 1") 42 assert.Equal(t, "", stdOut.String()) 43 assert.Equal(t, "process exited with error", stdErr.String()) 44 }