Add test for parallel calls of bumpLastSeq

strongloop · Jan 7, 2016 · 343c10e · 343c10e
1 parent 201d71f
commit 343c10e
Showing 1 changed file with 15 additions and 0 deletions.
diff --git a/test/checkpoint.test.js b/test/checkpoint.test.js
@@ -40,6 +40,21 @@ describe('Checkpoint', function() {
       });
     });
 
+    it('Should be no race condition for bumpLastSeq() when calling in parallel', function(done) {
+      async.parallel([
+        function(next) { Checkpoint.bumpLastSeq(next); },
+        function(next) { Checkpoint.bumpLastSeq(next); }
+      ], function(err, list) {
+        if (err) return done(err);
+        Checkpoint.find(function(err, data) {
+          if (err) return done(err);
+          expect(data[0].seq).to.equal(2);
+          expect(data).to.have.length(1);
+          done();
+        });
+      });
+    });
+
     it('Checkpoint.current() for non existing checkpoint should initialize checkpoint', function(done) {
       Checkpoint.current(function(err, seq) {
         expect(seq).to.equal(1);