}


def test_header_param_model_no_underscore(client: TestClient):
    response = client.get(
        "/items/",
        headers=[
            ("save-data", "true"),
            ("if-modified-since", "yesterday"),
            ("traceparent", "123"),
            ("x-tag", "one"),
            ("x-tag", "two"),
        ],
    )
    assert response.status_code == 422
    assert response.json() == snapshot(

                            {
                                "name": "if-modified-since",
                                "in": "header",
                                "required": False,
                                "schema": {
                                    "anyOf": [{"type": "string"}, {"type": "null"}],
                                    "title": "If Modified Since",
                                },
                            },

                            {
                                "name": "if-modified-since",
                                "in": "header",
                                "required": False,
                                "schema": {
                                    "anyOf": [{"type": "string"}, {"type": "null"}],
                                    "title": "If Modified Since",
                                },
                            },

common:android_x86_64 --cpu=x86_64
common:android_x86_64 --fat_apk_cpu=x86_64
common:android_x86_64 --platforms=@org_tensorflow//tensorflow/tools/toolchains/android:x86_64

# Build everything statically for Android since all static libs are later
# bundled together into a single .so for deployment.
common:android --dynamic_mode=off
# TODO(belitskiy): Remove once on Clang 20.
common:android --define=xnn_enable_avxvnniint8=false

                "$thing ${describe(thing, desc)}: Is not annotated with @since 2.0."
            )

        fun addedWithInvalidSince(thing: String, desc: String): List<String> =
            listOf(
                "$thing ${describe(thing, desc)}: Is not annotated with @Incubating.",
                "$thing ${describe(thing, desc)}: Has invalid @since: it should be 2.0, but currently is 1.0."
            )

            it.excludedClasses = toPatterns(PublicApi.excludes + PublicKotlinDslApi.excludes)

            it.title = "Binary compatibility report for Gradle ${isSnapshot.get() ? "${baseVersion.get()}-SNAPSHOT" : version} since ${compatibilityBaselineVersion}"
            it.destinationDir = layout.buildDirectory.dir("reports/binary-compatibility")
            it.reportName = "report.html"
            it.description = """

To learn more, check the <a href="https://docs.pydantic.dev/latest/concepts/dataclasses/" class="external-link" target="_blank">Pydantic docs about dataclasses</a>.

## Version { #version }

    *, dependant: Dependant, values: dict[str, Any], is_coroutine: bool
) -> Any:
    # Only called by get_request_handler. Has been split into its own function to
    # facilitate profiling endpoints, since inner functions are harder to profile.
    assert dependant.call is not None, "dependant.call must be a function"

    if is_coroutine:
        return await dependant.call(**values)
    else:

🚨 This is probably the last release (or one of the last releases) to support Python 3.6. 🔥

Python 3.6 reached the [end-of-life and is no longer supported by Python](https://www.python.org/downloads/release/python-3615/) since around a year ago.

You hopefully updated to a supported version of Python a while ago. If you haven't, you really should.

### Features