1 files changed, 19 insertions, 0 deletions
diff --git a/jstests/sharding/txn_two_phase_commit_server_status.js b/jstests/sharding/txn_two_phase_commit_server_status.js
new file mode 100644
index 00000000000..7af87314fc1
--- /dev/null
+++ b/jstests/sharding/txn_two_phase_commit_server_status.js
@@ -0,0 +1,19 @@
+// Basic test that the two-phase commit coordinator metrics fields appear in serverStatus output.
+(function() {
+    "use strict";
+
+    const st = new ShardingTest({shards: 1, config: 1});
+
+    const res = assert.commandWorked(st.shard0.adminCommand({serverStatus: 1}));
+    assert.neq(null, res.twoPhaseCommitCoordinator);
+    assert.eq(0, res.twoPhaseCommitCoordinator.totalCreated);
+    assert.eq(0, res.twoPhaseCommitCoordinator.totalStartedTwoPhaseCommit);
+    assert.neq(null, res.twoPhaseCommitCoordinator.currentInSteps);
+    assert.eq(0, res.twoPhaseCommitCoordinator.currentInSteps.writingParticipantList);
+    assert.eq(0, res.twoPhaseCommitCoordinator.currentInSteps.waitingForVotes);
+    assert.eq(0, res.twoPhaseCommitCoordinator.currentInSteps.writingDecision);
+    assert.eq(0, res.twoPhaseCommitCoordinator.currentInSteps.waitingForDecisionAcks);
+    assert.eq(0, res.twoPhaseCommitCoordinator.currentInSteps.deletingCoordinatorDoc);
+
+    st.stop();
+})();