0], ['fqdn' => null]); // Ensure session.secure starts unconfigured for each test config(['session.secure' => null]); }); it('sets session.secure to true when request arrives over HTTPS via proxy', function () { $this->get('/login', [ 'X-Forwarded-Proto' => 'https', 'X-Forwarded-For' => '1.2.3.4', ]); expect(config('session.secure'))->toBeTrue(); }); it('does not set session.secure for plain HTTP requests', function () { $this->get('/login'); expect(config('session.secure'))->toBeNull(); }); it('does not override explicit SESSION_SECURE_COOKIE=false for HTTPS requests', function () { config(['session.secure' => false]); $this->get('/login', [ 'X-Forwarded-Proto' => 'https', 'X-Forwarded-For' => '1.2.3.4', ]); // Explicit false must not be overridden — our check is `=== null` only expect(config('session.secure'))->toBeFalse(); }); it('does not override explicit SESSION_SECURE_COOKIE=true', function () { config(['session.secure' => true]); $this->get('/login'); expect(config('session.secure'))->toBeTrue(); }); it('marks session cookie with Secure flag when accessed over HTTPS proxy', function () { $response = $this->get('/login', [ 'X-Forwarded-Proto' => 'https', 'X-Forwarded-For' => '1.2.3.4', ]); $response->assertSuccessful(); $cookieName = config('session.cookie'); $sessionCookie = collect($response->headers->all('set-cookie')) ->first(fn ($c) => str_contains($c, $cookieName)); expect($sessionCookie)->not->toBeNull() ->and(strtolower($sessionCookie))->toContain('; secure'); });