Problem: update voting_period is not tested (#1017)

* Problem: update voting_period is not tested

* Apply suggestions from code review

Signed-off-by: yihuang <[email protected]>

* fix test

---------

Signed-off-by: mmsqe <[email protected]>
Signed-off-by: yihuang <[email protected]>
Co-authored-by: yihuang <[email protected]>

integration_tests/test_gov.py

@@ -222,7 +222,7 @@ def test_inherit_vote(cluster, tmp_path):
 
 def test_host_enabled(cluster, tmp_path):
     cli = cluster.cosmos_cli()
-    p = cluster.cosmos_cli().query_host_params()
+    p = cli.query_host_params()
     assert p["host_enabled"]
     p["host_enabled"] = False
     proposal = tmp_path / "proposal.json"
@@ -247,3 +247,35 @@ def test_host_enabled(cluster, tmp_path):
     approve_proposal(cluster, rsp, msg=msg)
     p = cli.query_host_params()
     assert not p["host_enabled"]
+
+
+def test_gov_voting(cluster, tmp_path):
+    """
+    - change voting_period from default 10s to 3m36s
+    """
+    cli = cluster.cosmos_cli()
+    p = cli.query_params("gov")
+    assert p["params"]["voting_period"] == "10s"
+    updated = "3m36s"
+    p["params"]["voting_period"] = updated
+    proposal = tmp_path / "proposal.json"
+    authority = module_address("gov")
+    type = "/cosmos.gov.v1.MsgUpdateParams"
+    proposal_src = {
+        "messages": [
+            {
+                "@type": type,
+                "authority": authority,
+                "params": p["params"],
+            }
+        ],
+        "deposit": "10000000basecro",
+        "title": "title",
+        "summary": "summary",
+    }
+    proposal.write_text(json.dumps(proposal_src))
+    rsp = cluster.submit_gov_proposal(proposal, from_="community")
+    assert rsp["code"] == 0, rsp["raw_log"]
+    approve_proposal(cluster, rsp, msg=f",{type}")
+    p = cli.query_params("gov")
+    assert p["params"]["voting_period"] == updated