chore: Add license headers #64

	# Copyright 2025 Google LLC
	#
	# Licensed under the Apache License, Version 2.0 (the "License");
	# you may not use this file except in compliance with the License.
	# You may obtain a copy of the License at
	#
	# http://www.apache.org/licenses/LICENSE-2.0
	#
	# Unless required by applicable law or agreed to in writing, software
	# distributed under the License is distributed on an "AS IS" BASIS,
	# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	# See the License for the specific language governing permissions and
	# limitations under the License.

	name: Angular Unit Tests

	on:
	push:
	branches: [main]
	pull_request:

	jobs:
	unit-test:
	runs-on: ubuntu-latest

	strategy:
	matrix:
	node-version: [22.x]

	steps:
	- uses: actions/checkout@v4

	- name: Use Node.js ${{ matrix.node-version }}
	uses: actions/setup-node@v4
	with:
	node-version: ${{ matrix.node-version }}

	- name: Install pnpm
	uses: pnpm/action-setup@v2
	with:
	version: 8

	- name: Install dependencies
	run: pnpm install

	- name: Build core package
	run: pnpm --filter @firebase-ui/core build

	- name: Compile Angular in development mode first
	run: pnpm --filter angular-example exec ng build firebaseui-angular --configuration=development

	- name: Run unit tests
	run: \|
	pnpm --filter angular-example test:unit \|\| test_exit_code=$?
	if [[ $test_exit_code -eq 1 ]]; then
	echo "Tests completed with expected exit code 1"
	exit 0
	else
	echo "Unexpected exit code: $test_exit_code"
	exit 1
	fi

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