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docs: add signal input test

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	`1`	`+import { render, screen } from '@testing-library/angular';`
	`2`	`+import { SignalInputComponent } from './22-signal-inputs.component';`
	`3`	`+import { Component } from '@angular/core';`
	`4`	`+`
	`5`	`+test('works with signal inputs using a wrapper component', async () => {`
	`6`	`+ @Component({`
	`7`	+ template: `
	`8`	`+ <app-signal-input [greeting]="greeting" [name]="name"/>`
	`9`	+ `,
	`10`	`+ standalone: true,`
	`11`	`+ imports: [SignalInputComponent],`
	`12`	`+ })`
	`13`	`+ class WrapperComponent {`
	`14`	`+ greeting = 'Hello';`
	`15`	`+ name = 'world';`
	`16`	`+ }`
	`17`	`+`
	`18`	`+ await render(WrapperComponent);`
	`19`	`+`
	`20`	`+ expect(screen.getByText(/helloworld/i)).toBeInTheDocument();`
	`21`	`+});`

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	`1`	`+import { Component, input } from '@angular/core';`
	`2`	`+`
	`3`	`+@Component({`
	`4`	`+ selector: 'app-signal-input',`
	`5`	+ template: ` {{ greetings() }} {{ name() }} `,
	`6`	`+ standalone: true,`
	`7`	`+})`
	`8`	`+export class SignalInputComponent {`
	`9`	`+ greetings = input<string>('', {`
	`10`	`+ alias: 'greeting',`
	`11`	`+ });`
	`12`	`+ name = input.required<string>();`
	`13`	`+}`

Lines changed: 1 addition & 1 deletion

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