export CSV from mysql test

packages/api/src/shell/fakeObjectReader.js

@@ -0,0 +1,24 @@
+const stream = require('stream');
+
+async function fakeObjectReader({ delay = 0 } = {}) {
+  const pass = new stream.PassThrough({
+    objectMode: true,
+  });
+  function doWrite() {
+    pass.write({ id: 1, country: 'Czechia' });
+    pass.write({ id: 2, country: 'Austria' });
+    pass.write({ id: 3, country: 'Germany' });
+    pass.write({ id: 4, country: 'Romania' });
+    pass.end();
+  }
+
+  if (delay) {
+    setTimeout(doWrite, delay);
+  } else {
+    doWrite();
+  }
+
+  return pass;
+}
+
+module.exports = fakeObjectReader;