From 8a29221c08a90fd6fe85970210b4c3c8a3867de7 Mon Sep 17 00:00:00 2001
From: Daniel Dyla <dyladan@users.noreply.github.com>
Date: Thu, 7 May 2020 11:26:02 -0400
Subject: [PATCH] chore: fix build on latest typings (#1035)

---
 .../test/prometheus.test.ts                                  | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/packages/opentelemetry-exporter-prometheus/test/prometheus.test.ts b/packages/opentelemetry-exporter-prometheus/test/prometheus.test.ts
index 2ed9852a542..6475d69cfbb 100644
--- a/packages/opentelemetry-exporter-prometheus/test/prometheus.test.ts
+++ b/packages/opentelemetry-exporter-prometheus/test/prometheus.test.ts
@@ -522,8 +522,5 @@ describe('PrometheusExporter', () => {
 });
 
 function errorHandler(done: Mocha.Done): (err: Error) => void {
-  return () => {
-    assert.ok(false, 'error getting metrics');
-    done();
-  };
+  return err => done(err);
 }