Function TestManager_Install_local

pkg/cmd/extension/manager_test.go:830–872

(t *testing.T)

}

func TestManager_Install_local(t *testing.T) {
	dataDir := t.TempDir()
	updateDir := t.TempDir()
	ios, _, stdout, stderr := iostreams.Test()
	m := newTestManager(dataDir, updateDir, nil, nil, ios)
	fakeExtensionName := "gh-local-ext"

	// Create a temporary directory to simulate the local extension repo
	extensionLocalPath := filepath.Join(dataDir, fakeExtensionName)
	require.NoError(t, os.MkdirAll(extensionLocalPath, 0755))

	// Create a fake executable in the local extension directory
	fakeExtensionExecutablePath := filepath.Join(extensionLocalPath, fakeExtensionName)
	require.NoError(t, stubExtension(fakeExtensionExecutablePath))

	// Create a temporary directory to simulate the local extension update state
	extensionUpdatePath := filepath.Join(updateDir, fakeExtensionName)
	require.NoError(t, stubExtensionUpdate(extensionUpdatePath))

	err := m.InstallLocal(extensionLocalPath)
	require.NoError(t, err)

	// This is the path to a file:
	// on windows this is a file whose contents is a string describing the path to the local extension dir.
	// on other platforms this file is a real symlink to the local extension dir.
	extensionLinkFile := filepath.Join(dataDir, "extensions", fakeExtensionName)

	if runtime.GOOS == "windows" {
		// We don't create true symlinks on Windows, so check if we made a
		// file with the correct contents to produce the symlink-like behavior
		b, err := os.ReadFile(extensionLinkFile)
		require.NoError(t, err)
		assert.Equal(t, extensionLocalPath, string(b))
	} else {
		// Verify the created symlink points to the correct directory
		linkTarget, err := os.Readlink(extensionLinkFile)
		require.NoError(t, err)
		assert.Equal(t, extensionLocalPath, linkTarget)
	}
	assert.Equal(t, "", stdout.String())
	assert.Equal(t, "", stderr.String())
	require.NoDirExistsf(t, extensionUpdatePath, "update directory should be removed")
}

func TestManager_Install_local_no_executable_found(t *testing.T) {
	dataDir := t.TempDir()