Add test for issue sinonjs#1274

kbtknr · Feb 28, 2017 · b96397e · b96397e
1 parent feced07
commit b96397e
Showing 1 changed file with 41 additions and 0 deletions.
diff --git a/test/issues/issues-test.js b/test/issues/issues-test.js
@@ -200,4 +200,45 @@ describe("issues", function () {
             assert(firstFake !== secondFake);
         });
     });
+
+    describe("#1274 - spy.withArgs(args...).callCount is incorrect", function () {
+        it("should count accurately", function () {
+            var obj = {
+                f1: function () {},
+                f2: function () {}
+            };
+
+            // case1: withArgs(1) => withArgs(1, 1)
+            var spy1 = sinon.spy(obj, "f1");
+            assert.equals(spy1.callCount, 0);
+            assert.equals(spy1.withArgs(1).callCount, 0);
+            assert.equals(spy1.withArgs(1, 1).callCount, 0);
+
+            obj.f1();
+            obj.f1(1);
+            obj.f1(1, 1);
+            obj.f1(1, 2);
+
+            assert.equals(spy1.callCount, 4);
+            assert.equals(spy1.withArgs(1).callCount, 3);
+            assert.equals(spy1.withArgs(1, 1).callCount, 1);
+            assert.equals(spy1.withArgs(1, 2).callCount, 1);
+
+            // case2: withArgs(1, 1) => withArgs(1)
+            var spy2 = sinon.spy(obj, "f2");
+            assert.equals(spy2.callCount, 0);
+            assert.equals(spy2.withArgs(1, 1).callCount, 0);
+            assert.equals(spy2.withArgs(1).callCount, 0);
+
+            obj.f2();
+            obj.f2(1);
+            obj.f2(1, 1);
+            obj.f2(1, 2);
+
+            assert.equals(spy2.callCount, 4);
+            assert.equals(spy2.withArgs(1).callCount, 3);
+            assert.equals(spy2.withArgs(1, 1).callCount, 1);
+            assert.equals(spy2.withArgs(1, 2).callCount, 1);
+        });
+    });
 });