Merge pull request #1565 from codecentric/feature/RerunFailingTests

Catch flaky tests - rerun failing tests (#1564)

.travis.yml

@@ -14,6 +14,8 @@ cache:
     - $HOME/.npm
 
 before_install:
+  - echo 'DOCKER_OPTS="$DOCKER_OPTS --debug --registry-mirror=https://mirror.gcr.io"'
+  - sudo service docker restart
   - 'if [[ -n "$DECRYPT_KEYPHRASE" ]]; then openssl aes-256-cbc -d -pass "env:DECRYPT_KEYPHRASE" -in .gnupg.tar.enc | tar xv; fi'
   - 'nvm install ${TRAVIS_NODE_VERSION} && nvm use ${TRAVIS_NODE_VERSION}'
 

pom.xml

@@ -51,8 +51,8 @@
         <maven-dependency-plugin.version>3.1.2</maven-dependency-plugin.version>
         <maven-deploy-plugin.version>3.0.0-M1</maven-deploy-plugin.version>
         <maven-enforcer-plugin.version>3.0.0-M3</maven-enforcer-plugin.version>
-        <maven-surefire-plugin.version>2.22.2</maven-surefire-plugin.version>
-        <maven-failsafe-plugin.version>2.22.2</maven-failsafe-plugin.version>
+        <maven-surefire-plugin.version>3.0.0-M5</maven-surefire-plugin.version>
+        <maven-failsafe-plugin.version>3.0.0-M5</maven-failsafe-plugin.version>
         <maven-install-plugin.version>2.5.2</maven-install-plugin.version>
         <maven-jar-plugin.version>3.2.0</maven-jar-plugin.version>
         <maven-javadoc-plugin.version>3.2.0</maven-javadoc-plugin.version>
@@ -327,6 +327,7 @@
                     <version>${maven-surefire-plugin.version}</version>
                     <configuration>
                         <redirectTestOutputToFile>true</redirectTestOutputToFile>
+                        <rerunFailingTestsCount>2</rerunFailingTestsCount>
                         <includes>
                             <include>**/*Tests.java</include>
                             <include>**/*Test.java</include>