Merge pull request #28694 from g-plane/fix-jest

[jest] add missing matcher

types/jest/index.d.ts

@@ -481,6 +481,10 @@ declare namespace jest {
          * If you know how to test something, `.not` lets you test its opposite.
          */
         not: Matchers<R>;
+        /**
+         * Ensure that a mock function is called with specific arguments on an Nth call.
+         */
+        nthCalledWith(nthCall: number, ...params: any[]): R;
         /**
          * Ensure that the nth call to a mock function has returned a specified value.
          */
@@ -504,6 +508,10 @@ declare namespace jest {
          * Ensures that a mock function is called.
          */
         toBeCalled(): R;
+        /**
+         * Ensures that a mock function is called an exact number of times.
+         */
+        toBeCalledTimes(expected: number): R;
         /**
          * Ensure that a mock function is called with specific arguments.
          */

types/jest/jest-tests.ts

@@ -504,6 +504,9 @@ describe("", () => {
         expect(jest.fn()).lastReturnedWith("jest");
         expect(jest.fn()).lastReturnedWith({});
 
+        expect(jest.fn()).nthCalledWith(0, "jest");
+        expect(jest.fn()).nthCalledWith(1, {});
+
         expect(jest.fn()).nthReturnedWith(0, "jest");
         expect(jest.fn()).nthReturnedWith(1, {});
 
@@ -513,6 +516,8 @@ describe("", () => {
 
         expect(jest.fn()).toBeCalled();
 
+        expect(jest.fn()).toBeCalledTimes(1);
+
         expect(jest.fn()).toBeCalledWith();
         expect(jest.fn()).toBeCalledWith("jest");
         expect(jest.fn()).toBeCalledWith({}, {});