65 lines
2.9 KiB
TypeScript
65 lines
2.9 KiB
TypeScript
import { afterEach, describe, expect, test } from "bun:test";
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import { mkdir, rm, writeFile } from "node:fs/promises";
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import { join } from "node:path";
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import { tmpdir } from "node:os";
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import { createTestPlan } from "../src/test.ts";
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const roots: string[] = [];
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afterEach(async () =>
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Promise.all(roots.splice(0).map((root) => rm(root, { recursive: true, force: true }))),
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);
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async function fixture(): Promise<string> {
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const root = join(tmpdir(), `wrnexus-test-command-${crypto.randomUUID()}`);
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roots.push(root);
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await mkdir(join(root, "test", "component"), { recursive: true });
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await writeFile(join(root, "test", "math.unit.test.ts"), "export {};\n");
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await writeFile(join(root, "test", "component", "card.test.ts"), "export {};\n");
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await writeFile(join(root, "test", "home.a11y.test.ts"), "export {};\n");
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await writeFile(join(root, "package.json"), "{}");
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return root;
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}
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describe("test command planning", () => {
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test("discovers the requested Bun test level", async () => {
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const root = await fixture();
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expect(createTestPlan(root, ["unit"]).files).toHaveLength(1);
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expect(createTestPlan(root, ["component"]).files[0]).toContain("card.test.ts");
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expect(createTestPlan(root, ["accessibility"]).files[0]).toContain("a11y.test.ts");
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});
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test("delegates browser and visual suites to Playwright", async () => {
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const root = await fixture();
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await writeFile(join(root, "playwright.config.ts"), "export default {};\n");
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expect(createTestPlan(root, ["browser"]).args).toContain("playwright");
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expect(createTestPlan(root, ["visual"]).args).toContain("@visual");
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const matrix = createTestPlan(root, [
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"browser",
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"--browsers=chromium,firefox",
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"--shard=2/3",
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"--install-browsers",
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]);
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expect(matrix.args).toContain("firefox");
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expect(matrix.args).toContain("--shard=2/3");
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expect(matrix.args).toContain("--reporter=line,html");
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expect(matrix.setup?.args).toEqual(["x", "playwright", "install", "chromium", "firefox"]);
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});
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test("deterministically shards convention-based suites", async () => {
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const root = await fixture();
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await writeFile(join(root, "test", "second.unit.test.ts"), "export {};\n");
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expect(createTestPlan(root, ["unit", "--shard=1/2"]).files).toHaveLength(1);
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expect(() => createTestPlan(root, ["unit", "--shard=3/2"])).toThrow("WRN-TEST-SHARD");
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});
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test("keeps the unfiltered legacy command", async () => {
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const plan = createTestPlan(await fixture(), ["--watch"]);
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expect(plan.level).toBeUndefined();
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expect(plan.args[0]).toBe("test");
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expect(plan.args).toContain("--preload");
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expect(plan.args.at(-1)).toBe("--watch");
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expect(plan.env?.WRNEXUS_PROFILE).toBe("test");
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});
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test("passes the selected profile to automatic database setup", async () => {
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const plan = createTestPlan(await fixture(), ["--profile=ci"]);
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expect(plan.env?.WRNEXUS_PROFILE).toBe("ci");
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expect(plan.args).not.toContain("--profile=ci");
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});
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});
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