feat: update tests

feat: update tests

feat: update tests

coverage.mjs

@@ -0,0 +1,11 @@
+#!/usr/bin/env node
+import {promisify} from 'node:util';
+import {glob} from 'glob';
+import {exec} from 'node:child_process';
+import {mkdir} from 'fs/promises';
+
+const files = await glob('./*/*/coverage/cobertura-coverage.xml');
+const args = files.map(it => `${it.split('/', 2)[1]}='${it}'`);
+await mkdir('./coverage');
+
+console.log(await promisify(exec)(`cobertura-merge -o ./coverage/cobertura-coverage.xml ${args.join(' ')}`));