Method ok

lib/internal/test_runner/test.js:348–353

(...args)

        // This is a hack. It allows the innerOk function to collect the
        // stacktrace from the correct starting point.
        function ok(...args) {
          if (plan !== null) {
            plan.count();
          }
          innerOk(ok, ...args);
        }

        assert.ok = ok;
      }