Build fix and more stable tests.

frontend/app-config/karma.coverage.conf.js

@@ -32,7 +32,7 @@ module.exports = function (config) {
         /**
          * Use a mocha style console reporter, html reporter and the code coverage reporter.
          */
-        reporters: ['mocha', 'html', 'coverage-istanbul'],
+        reporters: ['kjhtml', 'mocha', 'coverage-istanbul'],
 
         htmlReporter: {
             useCompactStyle: true,

frontend/app/features/content/shared/references/content-creator.component.ts

@@ -24,7 +24,7 @@ export class ContentCreatorComponent extends ResourceOwner implements OnInit {
     public initialData: any;
 
     @Input()
-    public schemaName: string;
+    public schemaName?: string | null;
 
     @Input()
     public schemaIds: ReadonlyArray<string>;

frontend/app/shared/state/contents.forms.visitors.spec.ts

@@ -287,12 +287,6 @@ describe('DateTimeField', () => {
         expect(FieldFormatter.format(dateField, '2017-12-12T00:00:00Z')).toBe('12/12/2017');
     });
 
-    it('should format to date time', () => {
-        const field2 = createField({ properties: createProperties('DateTime', { editor: 'DateTime' }) });
-
-        expect(FieldFormatter.format(field2, '2017-12-12T16:00:00Z')).toBe('12/12/2017, 4:00:00 PM');
-    });
-
     it('should return default from properties value', () => {
         const field2 = createField({ properties: createProperties('DateTime', { editor: 'DateTime', defaultValue: '2017-10-12T16:00:00Z' }) });
 
@@ -316,6 +310,14 @@ describe('DateTimeField', () => {
 
         expect(FieldDefaultValue.get(field2, 'iv', now)).toEqual('2017-10-12T16:30:10Z');
     });
+
+    if (isUtc()) {
+        it('should format to date time', () => {
+            const field2 = createField({ properties: createProperties('DateTime', { editor: 'DateTime' }) });
+
+            expect(FieldFormatter.format(field2, '2017-12-12T16:00:00Z')).toBe('12/12/2017, 4:00:00 PM');
+        });
+    }
 });
 
 describe('GeolocationField', () => {
@@ -496,4 +498,8 @@ describe('StringField', () => {
 
         expect(FieldDefaultValue.get(field2, 'iv')).toBeNull();
     });
-});
+});
+
+function isUtc() {
+    return new Date().getTimezoneOffset() === 0;
+}

frontend/app/shared/state/rule-simulator.state.spec.ts

@@ -64,6 +64,8 @@ describe('RuleSimulatorState', () => {
     it('should not load simulated rule events if no rule selected', () => {
         ruleSimulatorState.load().subscribe();
 
+        expect().nothing();
+
         rulesService.verify(x => x.getSimulatedEvents(app, It.isAnyString()), Times.never());
     });
 });