test(core): add dedicated list and show_path suites

internal/homesick/core/show_path_test.go

@@ -0,0 +1,51 @@
+package core_test
+
+import (
+	"bytes"
+	"io"
+	"os"
+	"path/filepath"
+	"testing"
+
+	"git.hrafn.xyz/aether/gosick/internal/homesick/core"
+	"github.com/stretchr/testify/require"
+	"github.com/stretchr/testify/suite"
+)
+
+type ShowPathSuite struct {
+	suite.Suite
+	tmpDir   string
+	homeDir  string
+	reposDir string
+	stdout   *bytes.Buffer
+	app      *core.App
+}
+
+func TestShowPathSuite(t *testing.T) {
+	suite.Run(t, new(ShowPathSuite))
+}
+
+func (s *ShowPathSuite) SetupTest() {
+	s.tmpDir = s.T().TempDir()
+	s.homeDir = filepath.Join(s.tmpDir, "home")
+	s.reposDir = filepath.Join(s.homeDir, ".homesick", "repos")
+	require.NoError(s.T(), os.MkdirAll(s.reposDir, 0o755))
+
+	s.stdout = &bytes.Buffer{}
+	s.app = &core.App{
+		HomeDir:  s.homeDir,
+		ReposDir: s.reposDir,
+		Stdout:   s.stdout,
+		Stderr:   io.Discard,
+	}
+}
+
+func (s *ShowPathSuite) TestShowPath_OutputsCastlePath() {
+	require.NoError(s.T(), s.app.ShowPath("castle_repo"))
+
+	require.Equal(
+		s.T(),
+		filepath.Join(s.reposDir, "castle_repo")+"\n",
+		s.stdout.String(),
+	)
+}