<font color="#3465A4">INFO    </font> Using import string <font color="#8AE234"><b>main:app</b></font>

 <span style="background-color:#C4A000"><font color="#2E3436">╭────────── FastAPI CLI - Development mode ───────────╮</font></span>
 <span style="background-color:#C4A000"><font color="#2E3436">│                                                     │</font></span>

### Ambient Integration Tests

- **Location**: `tests/integration/ambient`
- **Purpose**: Tests related to the Ambient mode, including components like `ztunnel`.
- **Focus**:
  1. Configuration and communication of Ambient components.
  1. Interaction between `ztunnel` and Ambient components.
  1. Validation of zero-trust security policies.

      int numElements,
      long timeout,
      TimeUnit unit)
      throws InterruptedException {
    Preconditions.checkNotNull(buffer);
    /*
     * This code performs one System.nanoTime() more than necessary, and in return, the time to
     * execute Queue#drainTo is not added *on top* of waiting for the timeout (which could make
     * the timeout arbitrarily inaccurate, given a queue that is slow to drain).
     */

A typical platform builds on other platforms in order to add more capabilities, for example, to add support for a particular language.

See the [discovery document](https://docs.google.com/document/d/1-oKG23gLdx2D2uJvzir31AhDFyqSf81LDESfKKCU28c/edit#heading=h.pps74pn68uvk) (internal document) for more context.

### Platforms

The platforms and their architecture modules are:

    /**
     * Returns a new immutable array. The builder can continue to be used after this call, to append
     * more values and build again.
     *
     * <p><b>Performance note:</b> the returned array is backed by the same array as the builder, so
     * no data is copied as part of this step, but this may occupy more memory than strictly
     * necessary. To copy the data to a right-sized backing array, use {@code .build().trimmed()}.
     */

Let's continue from the previous example. We wanted to **annotate the function with one type**, but we wanted to be able to return from the function something that actually includes **more data**.

We want FastAPI to keep **filtering** the data using the response model. So that even though the function returns more data, the response will only include the fields declared in the response model.

    /**
     * Returns a new immutable array. The builder can continue to be used after this call, to append
     * more values and build again.
     *
     * <p><b>Performance note:</b> the returned array is backed by the same array as the builder, so
     * no data is copied as part of this step, but this may occupy more memory than strictly
     * necessary. To copy the data to a right-sized backing array, use {@code .build().trimmed()}.
     */

			podUID = candidatePodUID
			containerID = candidateContainerID
		case containerID != candidateContainerID:
			// More than one container ID found in the cgroups.
			return "", "", fmt.Errorf("multiple container IDs found in cgroups (%s, %s)",
				containerID, candidateContainerID)
		case podUID != candidatePodUID:
			// More than one pod UID found in the cgroups.
			return "", "", fmt.Errorf("multiple pod UIDs found in cgroups (%s, %s)",

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