From 8bde7285bffafe889dec9b8903cdb317f3bc6abf Mon Sep 17 00:00:00 2001
From: mmuller <mmuller@google.com>
Date: Thu, 10 Jan 2019 10:58:11 -0800
Subject: [PATCH] Fix travis build with test isolation

Since we seem to be experiencing weird interference between tests on Travis,
run every test in its own JVM until we find a better solution.

-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=228738848
---
 gradle/core/build.gradle | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/gradle/core/build.gradle b/gradle/core/build.gradle
index f90b4153f..61a13daff 100644
--- a/gradle/core/build.gradle
+++ b/gradle/core/build.gradle
@@ -453,6 +453,11 @@ test {
   exclude fragileTestPatterns
   exclude outcastTestPatterns
 
+  // Run every test class in its own process.
+  // TODO: Figure out why we need to do this, fix it and then stop doing it.
+  // This setting makes the build take 35 minutes, without it it takes about 10.
+  forkEvery 1
+
   // Sets the maximum number of test executors that may exist at the same time.
   maxParallelForks 5
 }.dependsOn(fragileTest, outcastTest)