if err != nil {
				t.Fatalf("yaml.Unmarshal(%s): got error %s", tt.desc, err)
			}
			errs := CheckValues(util.MustStruct(root))
			if gotErr, wantErr := errs, tt.wantErrs; !util.EqualErrors(gotErr, wantErr) {
				t.Errorf("CheckValues(%s)(%v): gotErr:%s, wantErr:%s", tt.desc, tt.yamlStr, gotErr, wantErr)
			}
		})
	}
}

func TestValidateValuesFromProfile(t *testing.T) {
	tests := []struct {
		profile  string

			}
			ctx = metadata.NewIncomingContext(ctx, md)

			actualCaller, err := authenticator.Authenticate(security.AuthContext{GrpcContext: ctx})
			gotErr := err != nil
			if gotErr != tc.expectErr {
				t.Errorf("gotErr (%v) whereas expectErr (%v)", gotErr, tc.expectErr)
			}
			if gotErr {
				return
			}
			expectedCaller := &security.Caller{
				AuthSource: security.AuthSourceIDToken,
				Identities: []string{tc.expectedID},

					return dotf, dotErr
				}
			}

			if !filepath.IsAbs(f) {
				if execerrdot.Value() != "0" {
					// If this is the same relative path that we already found,
					// dotErr is non-nil and we already checked it above.
					// Otherwise, record this path as the one to which we must resolve,
					// with or without a dotErr.
					if dotErr == nil {
						dotf, dotErr = f, &Error{file, ErrDot}

			if pollErr := wait.Poll(100*time.Millisecond, 5*perfCounterUpdatePeriod, func() (bool, error) {
				data, err := counter.getData()
				if err != nil {
					return false, err
				}

				if data != 0 {
					return true, nil
				}

				return false, nil
			}); pollErr != nil {
				t.Fatalf("Encountered error: `%v'", pollErr)
				return
			}

}

func TestValueConverters(t *testing.T) {
	for i, tt := range valueConverterTests {
		out, err := tt.c.ConvertValue(tt.in)
		goterr := ""
		if err != nil {
			goterr = err.Error()
		}
		if goterr != tt.err {
			t.Errorf("test %d: %T(%T(%v)) error = %q; want error = %q",
				i, tt.c, tt.in, tt.in, goterr, tt.err)
		}
		if tt.err != "" {
			continue
		}
		if !reflect.DeepEqual(out, tt.out) {

			allErrs, err, _ := validate(ctx, field.NewPath("test"), ss, ss, f, false, false, 10)
			if err != nil {
				t.Errorf("unexpected error: %v", err)
			}

			for _, valErr := range allErrs {
				t.Errorf("unexpected error: %v", valErr)
			}

			// cost budget exceeded for the first validation rule
			allErrs, err, _ = validate(ctx, field.NewPath("test"), ss, ss, f, false, false, 0)
			meet := 0

				},
			},
			expectedErr: errAuthentication,
		},
	}

	for i, testCase := range testCases {
		_, _, _, gotErr := metricsRequestAuthenticate(testCase.req)
		if testCase.expectedErr != gotErr {
			t.Errorf("Test %d, expected err %s, got %s", i+1, testCase.expectedErr, gotErr)
		}
	}
}

func BenchmarkParseJWTStandardClaims(b *testing.B) {
	ctx, cancel := context.WithCancel(context.Background())

		u, err := url.Parse(testCase.reqURL)
		if err != nil {
			t.Fatal(err)
		}
		d, err := GetDefaultExpiration(u.Query().Get("DurationSeconds"))
		gotErr := (err != nil)
		if testCase.expectErr != gotErr {
			t.Errorf("Test %d: Expected %v, got %v with error %s", i+1, testCase.expectErr, gotErr, err)
		}
		if d != testCase.duration {
			t.Errorf("Test %d: Expected duration %d, got %d", i+1, testCase.duration, d)
		}
	}
}

{!../../../docs_src/body/tutorial001.py!}
```

Tout comme pour la déclaration de paramètres de requête, quand un attribut de modèle a une valeur par défaut, il n'est pas nécessaire. Sinon, cet attribut doit être renseigné dans le corps de la requête. Pour rendre ce champ optionnel simplement, utilisez `None` comme valeur par défaut.

Par exemple, le modèle ci-dessus déclare un "objet" JSON (ou `dict` Python) tel que :

```JSON
{
    "name": "Foo",

		Message: fmt.Sprintf("Cannot enforce AppArmor: %v", err),
	}
}

func isHTTPResponseError(err error) bool {
	if err == nil {
		return false
	}
	urlErr := &url.Error{}
	if !errors.As(err, &urlErr) {
		return false
	}
	return strings.Contains(urlErr.Err.Error(), "server gave HTTP response to HTTPS client")