@@ -0,0 +1,417 @@
+package com.google.step.coffee;%0A%0Aimport org.junit.Test;%0A%0Apublic class PermissionCheckerTest extends TestHelper %7B%0A  @Test%0A  public void testEnsureLoggedInWhenLoggedIn() throws Exception %7B%0A    PermissionChecker.ensureLoggedIn();%0A  %7D%0A%0A  @Test(expected = HttpError.class)%0A  public void testEnsureLoggedInWhenLoggedOut() throws Exception %7B%0A    helper.setEnvIsLoggedIn(false);%0A    PermissionChecker.ensureLoggedIn();%0A  %7D%0A%7D%0A

Add tests for PermissionChecker