Add task diff support

server/tests/automated/test_tasks_diff.py

@@ -0,0 +1,38 @@
+from config import config
+from tests.automated import TestService
+
+log = config.logger(__file__)
+
+
+class TestTasksDiff(TestService):
+
+    def setUp(self, version="2.0"):
+        super(TestTasksDiff, self).setUp(version=version)
+
+    def new_task(self, **kwargs):
+        return self.create_temp(
+            "tasks", name="test", type="testing", input=dict(view=dict()), **kwargs
+        )
+
+    def _compare_script(self, task, script):
+        for key, value in script.items():
+            self.assertEqual(task.script[key], value)
+
+    def test_not_deleted(self):
+        task_id = self.new_task()
+        script = dict(
+            requirements=dict(pip=["six"]),
+            repository="https://example.come/foo/bar",
+            entry_point="test.py",
+            diff="foo",
+        )
+        self.api.tasks.edit(task=task_id, script=script)
+        self.api.tasks.started(task=task_id)
+        self.api.tasks.reset(task=task_id)
+        task = self.api.tasks.get_by_id(task=task_id).task
+        self._compare_script(task, script)
+        new_reqs = dict()
+        self.api.tasks.set_requirements(task=task_id, requirements=new_reqs)
+        script["requirements"] = new_reqs
+        task = self.api.tasks.get_by_id(task=task_id).task
+        self._compare_script(task, script)