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cff-version: 1.2.0
title: FastAPI
message: >-
  If you use this software, please cite it using the
  metadata from this file.
type: software
authors:
  - given-names: Sebastián
    family-names: Ramírez
    email: ******@****.***
identifiers:
repository-code: 'https://github.com/fastapi/fastapi'

from docs_src.behind_a_proxy.tutorial002_py310 import app

client = TestClient(app)


def test_main():
    response = client.get("/app")
    assert response.status_code == 200
    assert response.json() == {"message": "Hello World", "root_path": "/api/v1"}


def test_openapi():
    response = client.get("/openapi.json")
    assert response.status_code == 200
    assert response.json() == snapshot(
        {

			if err != nil {
				err = msgp.WrapError(err)
				return
			}
		}
	}
	o = bts
	return
}

// Msgsize returns an upper bound estimate of the number of bytes occupied by the serialized message
func (z *PoolDecommissionInfo) Msgsize() (s int) {
	s = 3 + 3 + msgp.TimeSize + 3 + msgp.Int64Size + 3 + msgp.Int64Size + 3 + msgp.Int64Size + 4 + msgp.BoolSize + 3 + msgp.BoolSize + 4 + msgp.BoolSize + 5 + msgp.ArrayHeaderSize

        verify(nextMessage).setSessionId(Smb2Constants.UNSPECIFIED_SESSIONID);
        assertTrue(result); // Assuming superclass chain returns true
    }

    @Test
    @DisplayName("Should calculate correct message size with token")
    void testSizeWithToken() {
        // Given
        byte[] token = new byte[100];
        Smb2SessionSetupRequest req =

                            </h3>
                        </div>
                        <div class="card-body">
                            <%-- Message --%>
                            <div>
                                <la:info id="msg" message="true">
                                    <div class="alert alert-success">${msg}</div>
                                </la:info>
                                <la:errors/>

                                </div>
                            </div>
                            <div class="card-body">
                                    <%-- Message --%>
                                <div>
                                    <la:info id="msg" message="true">
                                        <div class="alert alert-success">${msg}</div>
                                    </la:info>

```txt
Hello, World from Flask!
```

Y si vas a [http://localhost:8000/v2](http://localhost:8000/v2) verás el response de FastAPI:

```JSON
{
    "message": "Hello World"
}

  TLS_1_3("TLSv1.3"), // 2016.
  TLS_1_2("TLSv1.2"), // 2008.
  TLS_1_1("TLSv1.1"), // 2006.
  TLS_1_0("TLSv1"), // 1999.
  SSL_3_0("SSLv3"), // 1996.
  ;

  @JvmName("-deprecated_javaName")
  @Deprecated(
    message = "moved to val",
    replaceWith = ReplaceWith(expression = "javaName"),
    level = DeprecationLevel.ERROR,
  )
  fun javaName(): String = javaName

  companion object {
    @JvmStatic

                            </h3>
                        </div>
                        <div class="card-body">
                            <%-- Message --%>
                            <div>
                                <la:info id="msg" message="true">
                                    <div class="alert alert-success">${msg}</div>
                                </la:info>
                                <la:errors/>

        assertNotNull(instance);

        // Write something to verify it uses our test stream
        instance.println("test message");
        instance.flush();
        String output = testOutput.toString();
        assertTrue(output.contains("test message"));
    }

    @Test
    void testSetInstanceMultipleTimes() {
        // Test setting instance multiple times