44 lines
1.4 KiB
JavaScript
44 lines
1.4 KiB
JavaScript
import { writeFile } from "node:fs/promises";
|
|
|
|
/** @implements {import("vitest/node").Reporter} */
|
|
export default class TestTimingReporter {
|
|
/**
|
|
* @param {ReadonlyArray<import("vitest/node").TestModule>} modules
|
|
* @param {ReadonlyArray<import("vitest/node").SerializedError>} errors
|
|
* @param {import("vitest/node").TestRunEndReason} reason
|
|
*/
|
|
async onTestRunEnd(modules, errors, reason) {
|
|
const files = modules.map((module) => {
|
|
const diagnostic = module.diagnostic();
|
|
// These disjoint phases match Vitest's per-file wall-time accounting.
|
|
// Import timings already include transform waits; do not add them again.
|
|
const phases = {
|
|
execution: diagnostic.duration,
|
|
preparation: diagnostic.prepareDuration,
|
|
environment: diagnostic.environmentSetupDuration,
|
|
imports: diagnostic.collectDuration,
|
|
setup: diagnostic.setupDuration,
|
|
};
|
|
return {
|
|
name: module.moduleId,
|
|
state: module.state(),
|
|
durationMs: Object.values(phases).reduce(
|
|
(total, value) => total + value,
|
|
0,
|
|
),
|
|
phases,
|
|
};
|
|
});
|
|
await writeFile(
|
|
"test-timings.json",
|
|
JSON.stringify({
|
|
version: 1,
|
|
success: reason === "passed" && errors.length === 0,
|
|
reason,
|
|
unhandledErrors: errors.length,
|
|
files,
|
|
}),
|
|
);
|
|
}
|
|
}
|