python-gitlab
diff --git a/Collapse file
‎gitlab/v4/objects/issues.py‎
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+1-1Lines changed: 1 addition & 1 deletion b/Collapse file
‎gitlab/v4/objects/issues.py‎
Copy file name to clipboardExpand all lines: gitlab/v4/objects/issues.py
+1-1Lines changed: 1 addition & 1 deletion
diff --git a/Collapse file
‎tools/functional/api/test_issues.py‎
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+5-1Lines changed: 5 additions & 1 deletion b/Collapse file
‎tools/functional/api/test_issues.py‎
Copy file name to clipboardExpand all lines: tools/functional/api/test_issues.py
+5-1Lines changed: 5 additions & 1 deletion
@@ -220,7 +220,7 @@ class ProjectIssueManager(CRUDMixin, RESTManager):
             "discussion_locked",
         ),
     )
-    _types = {"labels": types.ListAttribute}
+    _types = {"iids": types.ListAttribute, "labels": types.ListAttribute}
 
 
 class ProjectIssueLink(ObjectDeleteMixin, RESTObject):
 
@@ -4,7 +4,11 @@
 def test_create_issue(project):
     issue = project.issues.create({"title": "my issue 1"})
     issue2 = project.issues.create({"title": "my issue 2"})
-    assert len(project.issues.list()) == 2
+    issue_ids = [issue.id for issue in project.issues.list()]
+    assert len(issue_ids) == 2
+
+    # Test 'iids' as a list
+    assert len(project.issues.list(iids=issue_ids)) == 2
 
     issue2.state_event = "close"
     issue2.save()
Original file line number	Diff line number	Diff line change
`@@ -220,7 +220,7 @@ class ProjectIssueManager(CRUDMixin, RESTManager):`
`220`	`220`	`"discussion_locked",`
`221`	`221`	`),`
`222`	`222`	`)`
`223`		`- _types = {"labels": types.ListAttribute}`
	`223`	`+ _types = {"iids": types.ListAttribute, "labels": types.ListAttribute}`
`224`	`224`
`225`	`225`
`226`	`226`	`class ProjectIssueLink(ObjectDeleteMixin, RESTObject):`