add test_api_restart_flag

tests/test_pub1c-rest.py

@@ -58,3 +58,17 @@ def test_api_index(client):
     data = response.get_json()
     assert data == ['infobases-available', 'infobases-all', 'publications',
                     'module', 'config', 'config-test', 'apache-restart']
+
+
+def test_api_restart_flag(client):
+    endpoint = '/api/v1/apache-restart'
+    # test when flag not set
+    response = client.get(endpoint)
+    assert 404 == response.status_code
+    # set flag
+    response = client.put(endpoint)
+    assert 200 == response.status_code
+    # test when flag is set
+    response = client.get(endpoint)
+    assert 200 == response.status_code
+