Add test_routes, which tests routes

tests/test_routes.py

@@ -0,0 +1,23 @@
+import pytest
+import tornado.web
+from atst.app import make_app
+
+@pytest.fixture
+def app():
+    return make_app()
+
+@pytest.mark.gen_test
+def test_routes(http_client, base_url):
+    for path in (
+            '/',
+            '/home',
+            '/workspaces',
+            '/requests',
+            '/requests/new',
+            '/requests/new/1',
+            '/users',
+            '/reports',
+            '/calculator'
+            ):
+        response = yield http_client.fetch(base_url + path)
+    assert response.code == 200