build(docs-infra): upgrade jasmine-/karma-related dependencies (#31527)

Note: `jasmine-ts` is intentionally held back at 0.2.1, because of a bug
in 0.3.0: svi3c/jasmine-ts#33

PR Close #31527

aio/package.json

@@ -128,19 +128,19 @@
     "html": "^1.0.0",
     "ignore": "^3.3.3",
     "image-size": "^0.5.1",
-    "jasmine": "^2.6.0",
-    "jasmine-core": "^2.8.0",
-    "jasmine-spec-reporter": "^4.1.0",
+    "jasmine": "^3.4.0",
+    "jasmine-core": "^3.4.0",
+    "jasmine-spec-reporter": "^4.2.1",
     "jasmine-ts": "^0.2.1",
     "jsdom": "^9.12.0",
     "json-schema-traverse": "^0.4.1",
     "json5": "^1.0.1",
-    "karma": "^1.7.0",
-    "karma-chrome-launcher": "^2.1.1",
-    "karma-cli": "^1.0.1",
-    "karma-coverage-istanbul-reporter": "^1.3.0",
-    "karma-jasmine": "^1.1.0",
-    "karma-jasmine-html-reporter": "^0.2.2",
+    "karma": "^4.1.0",
+    "karma-chrome-launcher": "^2.2.0",
+    "karma-cli": "^2.0.0",
+    "karma-coverage-istanbul-reporter": "^2.0.5",
+    "karma-jasmine": "^2.0.1",
+    "karma-jasmine-html-reporter": "^1.4.2",
     "light-server": "^2.6.2",
     "lighthouse": "^5.1.0",
     "lighthouse-logger": "^1.2.0",

aio/src/app/custom-elements/announcement-bar/announcement-bar.component.spec.ts

@@ -40,6 +40,7 @@ describe('AnnouncementBarComponent', () => {
     it('should make a single request to the server', () => {
       component.ngOnInit();
       httpMock.expectOne('generated/announcements.json');
+      expect().nothing();  // Prevent jasmine from complaining about no expectations.
     });
 
     it('should set the announcement to the first "live" one in the list loaded from `announcements.json`', () => {

aio/src/app/custom-elements/api/api.service.spec.ts

@@ -29,6 +29,7 @@ describe('ApiService', () => {
 
   it('should not immediately connect to the server', () => {
     httpMock.expectNone({});
+    expect().nothing();  // Prevent jasmine from complaining about no expectations.
   });
 
   it('subscribers should be completed/unsubscribed when service destroyed', () => {
@@ -91,6 +92,7 @@ describe('ApiService', () => {
     it('should connect to the server w/ expected URL', () => {
       service.fetchSections();
       httpMock.expectOne('generated/docs/api/api-list.json');
+      expect().nothing();  // Prevent jasmine from complaining about no expectations.
     });
 
     it('should refresh the #sections observable w/ new content on second call', () => {

aio/src/app/documents/document.service.spec.ts

@@ -47,6 +47,7 @@ describe('DocumentService', () => {
       docService.currentDocument.subscribe();
 
       httpMock.expectOne(CONTENT_URL_PREFIX + 'initial/doc.json');
+      expect().nothing();  // Prevent jasmine from complaining about no expectations.
     });
 
     it('should emit a document each time the location changes', () => {
@@ -185,6 +186,7 @@ describe('DocumentService', () => {
       docService.currentDocument.subscribe();
 
       httpMock.expectOne(CONTENT_URL_PREFIX + 'index.json');
+      expect().nothing();  // Prevent jasmine from complaining about no expectations.
     });
 
     it('should map the "folder" locations to the correct document request', () => {
@@ -192,6 +194,7 @@ describe('DocumentService', () => {
       docService.currentDocument.subscribe();
 
       httpMock.expectOne(CONTENT_URL_PREFIX + 'guide.json');
+      expect().nothing();  // Prevent jasmine from complaining about no expectations.
     });
   });
 });