Function TestRegistry_DiskCacheFallback

pkg/toolinstall/registry_test.go:254–284

(t *testing.T)

}

func TestRegistry_DiskCacheFallback(t *testing.T) {
	t.Parallel()

	callCount := 0
	mux := http.NewServeMux()
	mux.HandleFunc("/registry.yaml", func(w http.ResponseWriter, _ *http.Request) {
		callCount++
		_, _ = w.Write([]byte(testRegistryYAML))
	})
	server := httptest.NewServer(mux)
	t.Cleanup(server.Close)

	registry := &Registry{
		httpClient: server.Client(),
		baseURL:    server.URL,
		cacheDir:   filepath.Join(t.TempDir(), "cache"),
	}

	// First lookup: fetches from remote and writes to disk cache.
	_, err := registry.LookupByCommand(t.Context(), "fzf")
	require.NoError(t, err)
	assert.Equal(t, 1, callCount)

	// Stop the server to simulate remote failure.
	server.Close()

	// Second lookup: remote fails, falls back to disk cache.
	pkg, err := registry.LookupByCommand(t.Context(), "fzf")
	require.NoError(t, err)
	assert.Equal(t, "junegunn", pkg.RepoOwner)
}

// --- GitHub auth tests ---