test: more

Author: alexander-akait

test/server/setupExitSignals-option.test.js

@@ -11,6 +11,7 @@ describe("setupExitSignals option", () => {
   let exitSpy;
   let stopCallbackSpy;
   let stdinResumeSpy;
+  let closeCallbackSpy;
 
   const signals = ["SIGINT", "SIGTERM"];
 
@@ -36,6 +37,7 @@ describe("setupExitSignals option", () => {
       .spyOn(process.stdin, "resume")
       .mockImplementation(() => {});
     stopCallbackSpy = jest.spyOn(server, "stopCallback");
+    closeCallbackSpy = jest.spyOn(server.compiler, "close");
   });
 
   afterEach(async () => {
@@ -56,6 +58,7 @@ describe("setupExitSignals option", () => {
       const interval = setInterval(() => {
         if (doExit) {
           expect(stopCallbackSpy.mock.calls.length).toEqual(1);
+          expect(closeCallbackSpy.mock.calls.length).toEqual(1);
 
           clearInterval(interval);