56 lines
1.5 KiB
TypeScript
56 lines
1.5 KiB
TypeScript
import { expect, test } from "bun:test"
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type ScreenshotMatcher = {
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toMatchScreenshot: (name: string) => Promise<unknown> | unknown
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}
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function isScreenshotMatcher(value: unknown): value is ScreenshotMatcher {
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return typeof value === "object" && value !== null && "toMatchScreenshot" in value &&
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typeof (value as ScreenshotMatcher).toMatchScreenshot === "function"
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}
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const matcherProbe = expect({}) as unknown
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const hasScreenshotMatcher = isScreenshotMatcher(matcherProbe)
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const testFn = hasScreenshotMatcher ? test : test.skip
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testFn("CTA button snapshot", async () => {
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const html = `
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<main
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style="
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font-family: 'Inter', sans-serif;
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padding: 48px;
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display: flex;
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align-items: center;
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justify-content: center;
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background: linear-gradient(135deg, #111827, #1f2937);
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min-height: 320px;
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"
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>
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<button
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data-testid="cta"
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style="
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font-size: 18px;
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padding: 14px 28px;
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border-radius: 9999px;
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border: none;
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color: white;
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background: #2563eb;
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box-shadow: 0 10px 20px rgba(37, 99, 235, 0.35);
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cursor: pointer;
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"
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>
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Abrir chamado
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</button>
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</main>
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`
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document.body.innerHTML = html
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const ctaButton = document.querySelector("[data-testid='cta']")
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expect(ctaButton).toBeTruthy()
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const bodyExpectation = expect(document.body) as unknown
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if (isScreenshotMatcher(bodyExpectation)) {
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await bodyExpectation.toMatchScreenshot("cta-button")
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}
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})
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