add calledOnceWith

sinonjs · Feb 10, 2018 · 5459212 · 5459212
1 parent beea2f6
commit 5459212
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diff --git a/lib/sinon/spy.js b/lib/sinon/spy.js
@@ -423,6 +423,7 @@ spyApi.reset = deprecated.wrap(spyApi.resetHistory, deprecated.defaultMsg("reset
 delegateToCalls("calledOn", true);
 delegateToCalls("alwaysCalledOn", false, "calledOn");
 delegateToCalls("calledWith", true);
+delegateToCalls("calledOnceWith", true, "calledWith", undefined, 1);
 delegateToCalls("calledWithMatch", true);
 delegateToCalls("alwaysCalledWith", false, "calledWith");
 delegateToCalls("alwaysCalledWithMatch", false, "calledWithMatch");

diff --git a/test/spy-test.js b/test/spy-test.js
@@ -1181,6 +1181,38 @@ describe("spy", function () {
         });
     });
 
+    describe(".calledOnceWith", function () {
+        beforeEach(function () {
+            this.spy = createSpy.create();
+        });
+
+        it("returns true for not exact match", function () {
+            this.spy(1, 2, 3, 4);
+
+            assert.isTrue(this.spy.calledOnceWith(1, 2, 3));
+        });
+
+        it("returns false for matching calls but called more then once", function () {
+            this.spy(1, 2, 3, 4);
+            this.spy(1, 2, 3, 6);
+
+            assert.isFalse(this.spy.calledOnceWith(1, 2, 3));
+        });
+
+        it("return false for one mismatched call", function () {
+            this.spy(1, 2);
+
+            assert.isFalse(this.spy.calledOnceWith(1, 2, 3));
+        });
+
+        it("return false for one mismatched call with some other ", function () {
+            this.spy(1, 2, 3);
+            this.spy(1, 2);
+
+            assert.isFalse(this.spy.calledOnceWith(1, 2, 3));
+        });
+    });
+
     describe(".calledOnceWithExactly", function () {
         beforeEach(function () {
             this.spy = createSpy.create();