feat(testing): adds link harness

projects/core/components/link/test/link.directive.spec.ts

@@ -0,0 +1,65 @@
+import type {HarnessLoader} from '@angular/cdk/testing';
+import {TestbedHarnessEnvironment} from '@angular/cdk/testing/testbed';
+import {Component} from '@angular/core';
+import {type ComponentFixture, TestBed} from '@angular/core/testing';
+import {TuiLinkHarness} from '@taiga-ui/testing';
+
+import {TuiLink} from '../link.directive';
+
+describe('LinkDirective', () => {
+    @Component({
+        standalone: true,
+        imports: [TuiLink],
+        template: `
+            <a
+                id="link-no-pseudo"
+                href="#"
+                tuiLink
+            >
+                No Pseudo
+            </a>
+
+            <a
+                id="pseudo-link"
+                href="#"
+                tuiLink
+                [pseudo]="true"
+            >
+                Pseudo Link
+            </a>
+        `,
+    })
+    class Test {}
+
+    let fixture: ComponentFixture<Test>;
+    let loader: HarnessLoader;
+
+    beforeEach(async () => {
+        TestBed.configureTestingModule({
+            imports: [Test],
+        });
+        await TestBed.compileComponents();
+        fixture = TestBed.createComponent(Test);
+        loader = TestbedHarnessEnvironment.loader(fixture);
+
+        fixture.detectChanges();
+    });
+
+    describe('pseudo:', () => {
+        it('should not have underline when pseudo is false', async () => {
+            const link = await loader.getHarness(
+                TuiLinkHarness.with({selector: '#link-no-pseudo'}),
+            );
+
+            expect(await link.isPseudo()).toBeFalsy();
+        });
+
+        it('should have underline when pseudo is true', async () => {
+            const link = await loader.getHarness(
+                TuiLinkHarness.with({selector: '#pseudo-link'}),
+            );
+
+            expect(await link.isPseudo()).toBeTruthy();
+        });
+    });
+});

projects/testing/core/index.ts

@@ -11,6 +11,7 @@ export * from './card.harness';
 export * from './dialog.harness';
 export * from './dropdown-open.harness';
 export * from './island.harness';
+export * from './link.harness';
 export * from './loader.harness';
 export * from './primitive-textfield.harness';
 export * from './select.harness';

projects/testing/core/link.harness.ts

@@ -0,0 +1,13 @@
+import {TuiComponentHarness} from '@taiga-ui/testing/utils';
+
+export class TuiLinkHarness extends TuiComponentHarness {
+    public static hostSelector = 'a[tuiLink], button[tuiLink]';
+
+    public async isPseudo(): Promise<boolean> {
+        return (
+            (await (await this.host()).getAttribute('style'))?.includes(
+                'text-decoration-line: underline',
+            ) ?? false
+        );
+    }
+}