Add watchlist command

tests/helpers/mocks.py

@@ -0,0 +1,32 @@
+import requests
+import json
+
+
+def mocked_requests_get(*args, **kwargs):
+    class MockedResponse:
+        def __init__(self, json_data, status_code):
+            self.json_data = json_data
+            self.status_code = status_code
+
+        def json(self):
+            return json.loads(self.json_data)
+
+        def raise_for_status(self):
+            if self.status_code not in [200, 201]:
+                raise requests.exceptions.HTTPError()
+
+    if "pulls" in args[0]:
+        pr = args[0].split("/")[-1]
+        with open(f"tests/fixtures/pulls_{pr}.json") as f:
+            data = f.read()
+        return MockedResponse(data, 200)
+    elif "compare" in args[0]:
+        branch, commit_sha = args[0].split("/")[-1].split("...")
+        with open(f"tests/fixtures/compare_{branch}_{commit_sha}.json") as f:
+            data = f.read()
+        return MockedResponse(data, 200)
+    elif "comments" in args[0]:
+        pr = args[0].split("/")[-2]
+        with open(f"tests/fixtures/comments_{pr}.json") as f:
+            data = f.read()
+        return MockedResponse(data, 200)