36 lines
2.1 KiB
TypeScript
36 lines
2.1 KiB
TypeScript
// Guards the E2E console guard: a spec that imports `test` straight from Playwright runs unwatched,
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// and a browser warning nobody looks at is exactly what the guard exists to catch — so the wiring is
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// asserted here, in the fast unit gate, rather than discovered by a silent gap in an E2E run. A text
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// guard: @playwright/test is installed in the e2e-tests image, not in the one running these tests.
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import { test } from "node:test";
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import assert from "node:assert/strict";
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import { readFileSync, readdirSync } from "node:fs";
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const read = (p: string) => readFileSync(new URL(`../e2e-tests/${p}`, import.meta.url), "utf8");
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const specs = readdirSync(new URL("../e2e-tests/", import.meta.url)).filter((f) => f.endsWith(".spec.ts"));
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test("every spec takes its `test` from the console guard, never straight from Playwright", () => {
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assert.ok(specs.length >= 5, "scans the E2E specs");
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for (const spec of specs) {
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const source = read(spec);
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assert.match(source, /^import \{[^}]*\btest\b[^}]*\} from "\.\/console-guard\.ts";$/m, `${spec} imports test from the guard`);
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assert.doesNotMatch(source, /^import \{(?![^}]*\btype\b)[^}]*\} from "@playwright\/test";$/m, `${spec} imports no value from @playwright/test`);
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assert.doesNotMatch(source, /\.newPage\(/, `${spec} takes its page from the fixture or watchedPage(), never a raw newPage()`);
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}
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});
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test("the guard reads console errors, warnings and uncaught page errors, and fails on what it kept", () => {
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const guard = read("console-guard.ts");
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assert.match(guard, /type === "error" \|\| type === "warning"/);
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assert.match(guard, /page\.on\("pageerror"/);
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assert.match(guard, /expect\(unexpected, .*\)\.toEqual\(\[\]\)/);
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});
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test("the Ory-free specs run in all three engines, so each engine's console is read", () => {
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const config = read("playwright.config.ts");
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for (const engine of ["firefox", "webkit"]) {
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assert.match(config, new RegExp(`name: "${engine}", testMatch: ORY_FREE`), `${engine} runs the Ory-free specs`);
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}
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assert.match(config, /const ORY_FREE = \/\\\/\(visual\|language\)\\\.spec\\\.ts\$\//);
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});
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