From 89333185a92209ab1f9d6b937040e8b687b45559 Mon Sep 17 00:00:00 2001
From: Raul Ochoa <rochoaf@gmail.com>
Date: Thu, 28 Dec 2017 16:37:17 +0000
Subject: [PATCH 1/2] Make tests to fail if they got an uncaught exception

---
 test/support/test_helper.js | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/test/support/test_helper.js b/test/support/test_helper.js
index 49c6c1ee..96a109ff 100644
--- a/test/support/test_helper.js
+++ b/test/support/test_helper.js
@@ -75,6 +75,22 @@ function checkSurrogateKey(res, expectedKey) {
     assert.deepEqual(keys, expectedKeys);
 }
 
+var uncaughtExceptions = [];
+process.on('uncaughtException', function(err) {
+    uncaughtExceptions.push(err);
+});
+beforeEach(function() {
+    uncaughtExceptions = [];
+});
+//global afterEach to capture uncaught exceptions
+afterEach(function() {
+    assert.equal(
+        uncaughtExceptions.length,
+        0,
+        'uncaughtException:\n\n' + uncaughtExceptions.map(err => err.stack).join('\n\n'));
+});
+
+
 var redisClient;
 
 beforeEach(function() {

From d7f4d39aa2631e407585dd6f5b48138d8343026e Mon Sep 17 00:00:00 2001
From: Raul Ochoa <rochoaf@gmail.com>
Date: Thu, 28 Dec 2017 18:09:41 +0000
Subject: [PATCH 2/2] Don't not override the full client but only the provided
 methods

---
 test/unit/cartodb/ported/tile_stats.test.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/test/unit/cartodb/ported/tile_stats.test.js b/test/unit/cartodb/ported/tile_stats.test.js
index 3fbf93ec..a2d30cd0 100644
--- a/test/unit/cartodb/ported/tile_stats.test.js
+++ b/test/unit/cartodb/ported/tile_stats.test.js
@@ -11,7 +11,7 @@ describe('tile stats', function() {
     });
 
     afterEach(function() {
-        global.statsClient  = this.statsClient;
+        global.statsClient = this.statsClient;
     });
 
     it('finalizeGetTileOrGrid does not call statsClient when format is not supported', function() {
@@ -84,7 +84,7 @@ describe('tile stats', function() {
     });
 
     function mockStatsClientGetInstance(instance) {
-        global.statsClient = instance;
+        global.statsClient = Object.assign(global.statsClient, instance);
     }
 
 });