tests(misc): add unit tests

indexd/index/blueprint.py

@@ -63,8 +63,8 @@ def get_index():
     except ValueError as err:
         raise UserError("limit must be an integer")
 
-    if limit <= 0 or limit > 1024:
-        raise UserError("limit must be between 1 and 1024")
+    if limit < 0 or limit > 1024:
+        raise UserError("limit must be between 0 and 1024")
 
     size = flask.request.args.get("size")
     try:
@@ -108,9 +108,6 @@ def get_index():
         except ValueError:
             raise UserError("urls_metadata must be a valid json string")
 
-    if limit < 0 or limit > 1024:
-        raise UserError("limit must be between 0 and 1024")
-
     negate_params = flask.request.args.get("negate_params")
     if negate_params:
         try:

tests/test_client.py

@@ -273,6 +273,28 @@ def test_index_list_with_params_negate(client, user):
     assert rec_5["did"] in ids
 
 
+def test_index_list_invalid_param(client):
+    # test 400 when limit > 1024
+    res = client.get("/index/?limit=1025")
+    assert res.status_code == 400
+
+    # test 400 when limit < 0
+    res = client.get("/index/?limit=-1")
+    assert res.status_code == 400
+
+    # test 400 when limit not int
+    res = client.get("/index/?limit=string")
+    assert res.status_code == 400
+
+    # test 400 when size < 0
+    res = client.get("/index/?size=-1")
+    assert res.status_code == 400
+
+    # test 400 when size not int
+    res = client.get("/index/?size=string")
+    assert res.status_code == 400
+
+
 def test_negate_filter_file_name(client, user):
     # post two records of different file name
     data1 = get_doc()