Fix regression with metrics passed to `compile`. (#22663) #2255

	name: Keras TPU Tests

	on:
	push:
	branches: [master]
	pull_request:
	types: [unlabeled]
	release:
	types: [created]

	permissions:
	contents: read

	concurrency:
	group: ${{ github.workflow }}-${{ github.head_ref \|\| github.run_id }}
	cancel-in-progress: true

	jobs:

	test-in-container:
	strategy:
	fail-fast: false
	matrix:
	multi_device: [false, true]
	backend: [jax]

	name: ${{ format('Run tests on {0}TPU', matrix.multi_device && 'multi-' \|\| '') }}
	runs-on: ${{ matrix.multi_device && 'linux-x86-ct5lp-112-4tpu' \|\| 'linux-x86-ct6e-44-1tpu' }}
	# Only run on pushes to master, releases or "kokoro:force-run" unlabel
	if: \|
	github.event_name == 'push' \|\|
	github.event_name == 'release' \|\|
	(github.event.action == 'unlabeled' && github.event.label.name == 'kokoro:force-run')

	container:
	image: python:3.11-slim
	options: --privileged --network host

	steps:
	- name: Checkout ${{ github.ref }}
	uses: actions/checkout@v6

	- name: Install Dependencies
	run: pip install --no-cache-dir -r requirements-${{ matrix.backend }}-tpu.txt

	- name: Set Keras Backend
	run: echo "KERAS_BACKEND=jax" >> $GITHUB_ENV

	- name: Verify JAX Installation
	run: python3 -c "import jax; print('JAX devices:', jax.devices()); assert jax.default_backend() == 'tpu'"

	- name: Run Tests
	if: ${{ !matrix.multi_device }}
	run: pytest keras --ignore keras/src/applications --cov=keras --cov-config=pyproject.toml

	- name: Run Multi-device Tests
	if: ${{ matrix.multi_device }}
	run: pytest keras -m multi_device --cov=keras --cov-config=pyproject.toml

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