Function TestJSONSaveWithNoFile

cli/config/config_test.go:333–363

(t *testing.T)

}

func TestJSONSaveWithNoFile(t *testing.T) {
	js := `{
		"auths": { "https://index.docker.io/v1/": { "auth": "am9lam9lOmhlbGxv" } },
		"psFormat": "table {{.ID}}\\t{{.Label \"com.docker.label.cpu\"}}"
}`
	config, err := LoadFromReader(strings.NewReader(js))
	assert.NilError(t, err)
	err = config.Save()
	assert.ErrorContains(t, err, "with empty filename")

	tmpHome := t.TempDir()

	fn := filepath.Join(tmpHome, ConfigFileName)
	f, _ := os.OpenFile(fn, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0o600)
	defer f.Close()

	assert.NilError(t, config.SaveToWriter(f))
	buf, err := os.ReadFile(filepath.Join(tmpHome, ConfigFileName))
	assert.NilError(t, err)
	expConfStr := `{
	"auths": {
		"https://index.docker.io/v1/": {
			"auth": "am9lam9lOmhlbGxv"
		}
	},
	"psFormat": "table {{.ID}}\\t{{.Label \"com.docker.label.cpu\"}}"
}`
	if string(buf) != expConfStr {
		t.Fatalf("Should have save in new form: \n%s\nnot \n%s", string(buf), expConfStr)
	}
}

func TestLoadDefaultConfigFile(t *testing.T) {
	dir := setupConfigDir(t)