t.Errorf("expected success, got: %v", errs)
	}

	errorCases := []struct {
		name          string
		envs          []core.EnvVar
		expectedError string
	}{{
		name:          "illegal character",
		envs:          []core.EnvVar{{Name: "=abc"}},
		expectedError: `[0].name: Invalid value: "=abc": ` + relaxedEnvVarNameFmtErrMsg,
	}, {
		name:          "zero-length name",