fix tests

projects/midi/src/test.ts

@@ -10,25 +10,6 @@ import {
 
 declare const require: any;
 
-fetch('http://localhost:9222/json')
-    .then(response => response.json())
-    .then(response => {
-        const socket = new WebSocket(response[0].webSocketDebuggerUrl);
-
-        socket.onopen = () => {
-            socket.send(
-                JSON.stringify({
-                    id: 1,
-                    method: 'Browser.grantPermissions',
-                    params: {
-                        origin: 'http://localhost:9876',
-                        permissions: ['midi', 'midiSysex'],
-                    },
-                }),
-            );
-        };
-    });
-
 // First, initialize the Angular testing environment.
 getTestBed().initTestEnvironment(
     BrowserDynamicTestingModule,

projects/midi/src/tokens/tests/midi-access.spec.ts

@@ -1,35 +1,46 @@
 import {TestBed} from '@angular/core/testing';
+import {NAVIGATOR} from '@ng-web-apis/common';
 import {MIDI_ACCESS} from '../midi-access';
 import {SYSEX} from '../sysex';
 
 describe('MIDI_ACCESS', () => {
-    // TODO: Wait before remote debugging allows midi access
-    beforeAll(done => {
-        setTimeout(() => {
-            done();
-        }, 4000);
-    });
+    const navigatorMock = jasmine.createSpyObj(['requestMIDIAccess']);
+
+    it('SYSEX is false by default', () => {
+        TestBed.configureTestingModule({
+            providers: [
+                {
+                    provide: NAVIGATOR,
+                    useValue: navigatorMock,
+                },
+            ],
+        });
+
+        TestBed.get(MIDI_ACCESS);
 
-    it('SYSEX is false by default', done => {
-        TestBed.get(MIDI_ACCESS).then((midiAccess: any) => {
-            expect(midiAccess.sysexEnabled).toBe(false);
-            done();
+        expect(navigatorMock.requestMIDIAccess.calls.mostRecent().args[0]).toEqual({
+            sysex: false,
         });
     });
 
-    it('SYSEX is set to true', done => {
+    it('SYSEX is set to true', () => {
         TestBed.configureTestingModule({
             providers: [
+                {
+                    provide: NAVIGATOR,
+                    useValue: navigatorMock,
+                },
                 {
                     provide: SYSEX,
                     useValue: true,
                 },
             ],
         });
 
-        TestBed.get(MIDI_ACCESS).then((midiAccess: any) => {
-            expect(midiAccess.sysexEnabled).toBe(true);
-            done();
+        TestBed.get(MIDI_ACCESS);
+
+        expect(navigatorMock.requestMIDIAccess.calls.mostRecent().args[0]).toEqual({
+            sysex: true,
         });
     });
 });