Setup $ cat >> $HGRCPATH << EOF > [extensions] > arcconfig=$TESTDIR/../hgext/extlib/phabricator/arcconfig.py > phabstatus= > smartlog= > EOF $ hg init repo $ cd repo $ touch foo $ hg ci -qAm 'Differential Revision: https://phabricator.fb.com/D1' With an invalid arc configuration $ hg log -T '{syncstatus}\n' -r . arcconfig configuration problem. No diff information can be provided. Error info: no .arcconfig found Error Configure arc... $ echo '{}' > .arcrc $ echo '{"config" : {"default" : "https://a.com/api"}, "hosts" : {"https://a.com/api/" : { "user" : "testuser", "cert" : "garbage_cert"}}}' > .arcconfig And now with bad responses: $ cat > $TESTTMP/mockduit << EOF > [{}] > EOF $ HG_ARC_CONDUIT_MOCK=$TESTTMP/mockduit hg log -T '{syncstatus}\n' -r . Error talking to phabricator. No diff information can be provided. Error info: Unexpected graphql response format Error $ cat > $TESTTMP/mockduit << EOF > [{"errors": [{"message": "failed, yo"}]}] > EOF $ HG_ARC_CONDUIT_MOCK=$TESTTMP/mockduit hg log -T '{syncstatus}\n' -r . Error talking to phabricator. No diff information can be provided. Error info: failed, yo Error Missing status field is treated as an error $ cat > $TESTTMP/mockduit << EOF > [{"data": {"query": [{"results": {"nodes": [{ > "number": 1, > "latest_active_diff": { > "local_commit_info": { > "nodes": [ > {"property_value": "{\"lolwut\": {\"time\": 0, \"commit\": \"lolwut\"}}"} > ] > } > }, > "differential_diffs": {"count": 3}, > "created_time": 123, > "updated_time": 222 > }]}}]}}] > EOF $ HG_ARC_CONDUIT_MOCK=$TESTTMP/mockduit hg log -T '{syncstatus}\n' -r . Error talking to phabricator. No diff information can be provided. Error info: Unexpected graphql response format Error Missing count field is treated as an error $ cat > $TESTTMP/mockduit << EOF > [{"data": {"query": [{"results": {"nodes": [{ > "number": 1, > "diff_status_name": "Approved", > "latest_active_diff": { > "local_commit_info": { > "nodes": [ > {"property_value": "{\"lolwut\": {\"time\": 0, \"commit\": \"lolwut\"}}"} > ] > } > }, > "created_time": 123, > "updated_time": 222 > }]}}]}}] > EOF $ HG_ARC_CONDUIT_MOCK=$TESTTMP/mockduit hg log -T '{syncstatus}\n' -r . Error talking to phabricator. No diff information can be provided. Error info: Unexpected graphql response format Error Missing hash field is treated as unsync $ cat > $TESTTMP/mockduit << EOF > [{"data": {"query": [{"results": {"nodes": [{ > "number": 1, > "diff_status_name": "Approved", > "latest_active_diff": { > "local_commit_info": { > "nodes": [ > {"property_value": "{\"lolwut\": {\"time\": 0}}"} > ] > } > }, > "differential_diffs": {"count": 3}, > "created_time": 123, > "updated_time": 222 > }]}}]}}] > EOF $ HG_ARC_CONDUIT_MOCK=$TESTTMP/mockduit hg log -T '{syncstatus}\n' -r . unsync And finally, the success case $ cat > $TESTTMP/mockduit << EOF > [{"data": {"query": [{"results": {"nodes": [{ > "number": 1, > "diff_status_name": "Committed", > "latest_active_diff": { > "local_commit_info": { > "nodes": [ > {"property_value": "{\"lolwut\": {\"time\": 0, \"commit\": \"lolwut\"}}"} > ] > } > }, > "differential_diffs": {"count": 3}, > "created_time": 123, > "updated_time": 222 > }]}}]}}] > EOF $ HG_ARC_CONDUIT_MOCK=$TESTTMP/mockduit hg log -T '{syncstatus}\n' -r . committed