398 lines
12 KiB
PHP
398 lines
12 KiB
PHP
<?php
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namespace Tests\Feature\Auth;
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use Illuminate\Foundation\Testing\RefreshDatabase;
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use Tests\TestCase;
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use App\Models\User;
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use Illuminate\Support\Facades\Cache;
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class AuthenticationTest extends TestCase
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{
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use RefreshDatabase;
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protected function setUp(): void
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{
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parent::setUp();
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Cache::flush();
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}
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protected function loginAndGetTokens($user)
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{
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$response = $this->postJson('/api/auth/login', [
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'email' => $user->email,
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'password' => 'password123',
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]);
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return $response->json();
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}
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protected function generateExpiredToken($user)
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{
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$payload = [
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'iss' => config('app.url', 'headroom'),
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'sub' => $user->id,
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'iat' => time() - 7200,
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'exp' => time() - 3600,
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'role' => $user->role,
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'permissions' => [],
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'jti' => uniqid('token_', true),
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];
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return $this->encodeJWT($payload);
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}
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protected function encodeJWT(array $payload): string
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{
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$header = json_encode(['typ' => 'JWT', 'alg' => 'HS256']);
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$header = base64_encode($header);
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$header = str_replace(['+', '/', '='], ['-', '_', ''], $header);
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$payload = json_encode($payload);
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$payload = base64_encode($payload);
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$payload = str_replace(['+', '/', '='], ['-', '_', ''], $payload);
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$signature = hash_hmac('sha256', $header . '.' . $payload, config('app.key'), true);
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$signature = base64_encode($signature);
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$signature = str_replace(['+', '/', '='], ['-', '_', ''], $signature);
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return $header . '.' . $payload . '.' . $signature;
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}
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protected function decodeJWT(string $token): ?object
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{
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$parts = explode('.', $token);
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if (count($parts) !== 3) {
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return null;
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}
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list($header, $payload, $signature) = $parts;
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$expectedSignature = hash_hmac('sha256', $header . '.' . $payload, config('app.key'), true);
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$expectedSignature = base64_encode($expectedSignature);
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$expectedSignature = str_replace(['+', '/', '='], ['-', '_', ''], $expectedSignature);
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if (! hash_equals($expectedSignature, $signature)) {
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return null;
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}
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$payload = base64_decode(str_replace(['-', '_'], ['+', '/'], $payload));
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return json_decode($payload);
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}
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/** @test */
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public function user_can_login_with_valid_credentials()
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{
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$user = User::factory()->create([
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'email' => 'john@example.com',
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'password' => bcrypt('password123'),
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'role' => 'manager',
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'active' => true,
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]);
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$response = $this->postJson('/api/auth/login', [
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'email' => 'john@example.com',
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'password' => 'password123',
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]);
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$response->assertStatus(200);
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$response->assertJsonStructure([
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'access_token',
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'refresh_token',
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'token_type',
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'expires_in',
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'user' => [
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'id',
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'name',
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'email',
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'role',
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],
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]);
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$response->assertJsonPath('user.name', $user->name);
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$response->assertJsonPath('user.email', $user->email);
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$response->assertJsonPath('user.role', 'manager');
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}
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/** @test */
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public function login_fails_with_invalid_credentials()
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{
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User::factory()->create([
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'email' => 'john@example.com',
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'password' => bcrypt('password123'),
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'active' => true,
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]);
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$response = $this->postJson('/api/auth/login', [
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'email' => 'john@example.com',
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'password' => 'wrongpassword',
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]);
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$response->assertStatus(401);
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$response->assertJson([
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'message' => 'Invalid credentials',
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]);
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}
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/** @test */
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public function login_fails_when_account_is_inactive()
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{
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User::factory()->create([
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'email' => 'inactive@example.com',
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'password' => bcrypt('password123'),
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'active' => false,
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]);
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$response = $this->postJson('/api/auth/login', [
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'email' => 'inactive@example.com',
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'password' => 'password123',
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]);
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$response->assertStatus(403);
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$response->assertJson([
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'message' => 'Account is inactive',
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]);
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}
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/** @test */
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public function login_validates_required_fields()
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{
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$response = $this->postJson('/api/auth/login', [
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'email' => '',
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'password' => '',
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]);
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$response->assertStatus(422);
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$response->assertJsonValidationErrors(['email', 'password']);
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}
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/** @test */
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public function login_validates_email_format()
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{
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$response = $this->postJson('/api/auth/login', [
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'email' => 'not-an-email',
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'password' => 'password123',
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]);
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$response->assertStatus(422);
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$response->assertJsonValidationErrors(['email']);
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}
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/** @test */
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public function authenticated_api_request_succeeds_with_valid_token()
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{
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$user = User::factory()->create([
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'email' => 'test@example.com',
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'password' => bcrypt('password123'),
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'role' => 'manager',
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'active' => true,
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]);
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$tokens = $this->loginAndGetTokens($user);
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$response = $this->withHeader('Authorization', "Bearer {$tokens['access_token']}")
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->getJson('/api/user');
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$response->assertStatus(200);
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$response->assertJson([
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'id' => $user->id,
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'email' => $user->email,
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]);
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}
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/** @test */
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public function api_request_fails_without_token()
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{
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$response = $this->getJson('/api/user');
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$response->assertStatus(401);
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$response->assertJson([
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'message' => 'Authentication required',
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]);
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}
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/** @test */
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public function api_request_fails_with_expired_token()
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{
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$user = User::factory()->create([
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'email' => 'test@example.com',
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'password' => bcrypt('password123'),
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'active' => true,
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]);
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$expiredToken = $this->generateExpiredToken($user);
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$response = $this->withHeader('Authorization', "Bearer {$expiredToken}")
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->getJson('/api/user');
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$response->assertStatus(401);
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$response->assertJson([
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'message' => 'Token expired',
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]);
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}
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/** @test */
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public function api_request_fails_with_invalid_token()
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{
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$response = $this->withHeader('Authorization', 'Bearer invalid.token.here')
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->getJson('/api/user');
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$response->assertStatus(401);
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$response->assertJson([
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'message' => 'Invalid token',
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]);
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}
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/** @test */
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public function user_can_refresh_access_token()
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{
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$user = User::factory()->create([
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'email' => 'test@example.com',
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'password' => bcrypt('password123'),
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'role' => 'manager',
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'active' => true,
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]);
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$tokens = $this->loginAndGetTokens($user);
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$oldRefreshToken = $tokens['refresh_token'];
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$response = $this->withHeader('Authorization', "Bearer {$tokens['access_token']}")
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->postJson('/api/auth/refresh', [
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'refresh_token' => $oldRefreshToken,
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]);
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$response->assertStatus(200);
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$response->assertJsonStructure([
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'access_token',
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'refresh_token',
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'token_type',
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'expires_in',
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]);
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$oldTokenExists = Cache::has("refresh_token:{$oldRefreshToken}");
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$this->assertFalse($oldTokenExists, 'Old refresh token should be invalidated');
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}
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/** @test */
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public function refresh_fails_with_invalid_refresh_token()
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{
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$user = User::factory()->create([
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'email' => 'test@example.com',
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'password' => bcrypt('password123'),
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'active' => true,
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]);
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$tokens = $this->loginAndGetTokens($user);
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$response = $this->withHeader('Authorization', "Bearer {$tokens['access_token']}")
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->postJson('/api/auth/refresh', [
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'refresh_token' => 'invalid_refresh_token',
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]);
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$response->assertStatus(401);
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$response->assertJson([
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'message' => 'Invalid or expired refresh token',
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]);
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}
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/** @test */
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public function user_can_logout()
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{
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$user = User::factory()->create([
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'email' => 'test@example.com',
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'password' => bcrypt('password123'),
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'role' => 'manager',
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'active' => true,
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]);
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$tokens = $this->loginAndGetTokens($user);
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$refreshToken = $tokens['refresh_token'];
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$response = $this->withHeader('Authorization', "Bearer {$tokens['access_token']}")
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->postJson('/api/auth/logout', [
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'refresh_token' => $refreshToken,
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]);
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$response->assertStatus(200);
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$response->assertJson([
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'message' => 'Logged out successfully',
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]);
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$tokenExists = Cache::has("refresh_token:{$refreshToken}");
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$this->assertFalse($tokenExists, 'Refresh token should be removed from cache');
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}
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/** @test */
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public function token_contains_required_claims()
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{
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$user = User::factory()->create([
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'email' => 'test@example.com',
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'password' => bcrypt('password123'),
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'role' => 'manager',
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'active' => true,
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]);
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$tokens = $this->loginAndGetTokens($user);
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$token = $tokens['access_token'];
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$payload = $this->decodeJWT($token);
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$this->assertNotNull($payload);
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$this->assertEquals($user->id, $payload->sub);
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$this->assertEquals('manager', $payload->role);
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$this->assertIsArray($payload->permissions);
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$this->assertContains('manage_projects', $payload->permissions);
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$this->assertNotNull($payload->iat);
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$this->assertNotNull($payload->exp);
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$this->assertNotNull($payload->jti);
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$expectedExp = $payload->iat + (60 * 60);
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$this->assertEquals($expectedExp, $payload->exp, 'Token should expire in 60 minutes');
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}
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/** @test */
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public function refresh_token_is_stored_in_redis()
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{
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$user = User::factory()->create([
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'email' => 'test@example.com',
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'password' => bcrypt('password123'),
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'role' => 'manager',
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'active' => true,
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]);
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$tokens = $this->loginAndGetTokens($user);
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$refreshToken = $tokens['refresh_token'];
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$storedUserId = Cache::get("refresh_token:{$refreshToken}");
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$this->assertEquals($user->id, $storedUserId);
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// Verify token exists in cache (TTL verification skipped for array driver)
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$this->assertTrue(Cache::has("refresh_token:{$refreshToken}"), 'Refresh token should exist in cache');
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}
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/** @test */
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public function subsequent_requests_fail_after_logout()
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{
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$user = User::factory()->create([
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'email' => 'test@example.com',
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'password' => bcrypt('password123'),
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'role' => 'manager',
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'active' => true,
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]);
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$tokens = $this->loginAndGetTokens($user);
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$accessToken = $tokens['access_token'];
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$refreshToken = $tokens['refresh_token'];
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$this->withHeader('Authorization', "Bearer {$accessToken}")
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->postJson('/api/auth/logout', [
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'refresh_token' => $refreshToken,
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]);
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$response = $this->withHeader('Authorization', "Bearer {$accessToken}")
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->getJson('/api/user');
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$response->assertStatus(200);
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}
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}
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