Function Test_readFileRun

pkg/cmd/repo/read-file/read_file_test.go:165–610

(t *testing.T)

}

func Test_readFileRun(t *testing.T) {
	tests := []struct {
		name       string
		tty        bool
		opts       ReadFileOptions
		httpStubs  func(*httpmock.Registry)
		jsonFields []string
		setup      func(t *testing.T)
		verify     func(t *testing.T)
		wantOut    string
		wantStderr string
		wantErrMsg string
	}{
		{
			name: "base repo resolution error is wrapped with a hint",
			tty:  false,
			opts: ReadFileOptions{
				BaseRepo: func() (ghrepo.Interface, error) {
					return nil, errors.New("some error")
				},
			},
			wantErrMsg: "some error. Run this command from within a git repository, or use the `--repo` flag to specify one",
		},
		{
			name: "writes file content to stdout (non-tty)",
			tty:  false,
			httpStubs: func(reg *httpmock.Registry) {
				reg.Register(
					func(req *http.Request) bool {
						return req.Method == "GET" &&
							req.URL.EscapedPath() == "/repos/OWNER/REPO/contents/README.md" &&
							req.Header.Get("Accept") == "application/vnd.github.object+json"
					},
					httpmock.JSONResponse(fileContentResponse("README.md", "hello world\n")),
				)
			},
			wantOut: "hello world\n",
		},
		{
			name: "directory output saves only the remote basename",
			opts: ReadFileOptions{Output: "out/"},
			setup: func(t *testing.T) {
				t.Helper()
				t.Chdir(t.TempDir())
			},
			httpStubs: func(reg *httpmock.Registry) {
				reg.Register(
					httpmock.REST("GET", "repos/OWNER/REPO/contents/README.md"),
					httpmock.JSONResponse(fileContentResponse(filepath.Join("nested", "notes.txt"), "hello world\n")),
				)
			},
			verify: func(t *testing.T) {
				t.Helper()
				entries, err := os.ReadDir("out")
				require.NoError(t, err)
				require.Len(t, entries, 1)
				assert.Equal(t, "notes.txt", entries[0].Name())
				content, err := os.ReadFile(filepath.Join("out", "notes.txt"))