1 files changed, 96 insertions, 0 deletions
diff --git a/tools/functional/api/test_merge_requests.py b/tools/functional/api/test_merge_requests.py
new file mode 100644
index 0000000..8c2ad54
--- /dev/null
+++ b/tools/functional/api/test_merge_requests.py
@@ -0,0 +1,96 @@
+import pytest
+
+import gitlab
+
+
+def test_merge_requests(project):
+    project.files.create(
+        {
+            "file_path": "README.rst",
+            "branch": "master",
+            "content": "Initial content",
+            "commit_message": "Initial commit",
+        }
+    )
+
+    source_branch = "branch1"
+    branch = project.branches.create({"branch": source_branch, "ref": "master"})
+
+    project.files.create(
+        {
+            "file_path": "README2.rst",
+            "branch": source_branch,
+            "content": "Initial content",
+            "commit_message": "New commit in new branch",
+        }
+    )
+    mr = project.mergerequests.create(
+        {"source_branch": "branch1", "target_branch": "master", "title": "MR readme2"}
+    )
+
+
+def test_merge_request_discussion(project):
+    mr = project.mergerequests.list()[0]
+    size = len(mr.discussions.list())
+
+    discussion = mr.discussions.create({"body": "Discussion body"})
+    assert len(mr.discussions.list()) == size + 1
+
+    note = discussion.notes.create({"body": "first note"})
+    note_from_get = discussion.notes.get(note.id)
+    note_from_get.body = "updated body"
+    note_from_get.save()
+
+    discussion = mr.discussions.get(discussion.id)
+    assert discussion.attributes["notes"][-1]["body"] == "updated body"
+
+    note_from_get.delete()
+    discussion = mr.discussions.get(discussion.id)
+    assert len(discussion.attributes["notes"]) == 1
+
+
+def test_merge_request_labels(project):
+    mr = project.mergerequests.list()[0]
+    mr.labels = ["label2"]
+    mr.save()
+
+    events = mr.resourcelabelevents.list()
+    assert events
+
+    event = mr.resourcelabelevents.get(events[0].id)
+    assert event
+
+
+def test_merge_request_milestone_events(project, milestone):
+    mr = project.mergerequests.list()[0]
+    mr.milestone_id = milestone.id
+    mr.save()
+
+    milestones = mr.resourcemilestoneevents.list()
+    assert milestones
+
+    milestone = mr.resourcemilestoneevents.get(milestones[0].id)
+    assert milestone
+
+
+def test_merge_request_basic(project):
+    mr = project.mergerequests.list()[0]
+    # basic testing: only make sure that the methods exist
+    mr.commits()
+    mr.changes()
+    assert mr.participants()
+
+
+def test_merge_request_rebase(project):
+    mr = project.mergerequests.list()[0]
+    assert mr.rebase()
+
+
+def test_merge_request_merge(project):
+    mr = project.mergerequests.list()[0]
+    mr.merge()
+    project.branches.delete(mr.source_branch)
+
+    with pytest.raises(gitlab.GitlabMRClosedError):
+        # Two merge attempts should raise GitlabMRClosedError
+        mr.merge()