Changed JRE memory configuration

.rspec

@@ -1,3 +1,4 @@
 --color
 --require spec_helper
+--format documentation
 --fail-fast

circle.yml

@@ -1,28 +1,28 @@
 machine:
   ruby:
-    version: "2.2.3"
+    version: 2.2.3
   pre:
-    - "sudo apt-get install jq"
-    - "gem install bundler"
+    - sudo apt-get install jq
+    - gem install bundler
   services:
-    - "docker"
+    - docker
 
 dependencies:
   pre:
-    - "docker pull postgres:9.3"
-    - "docker pull mysql:5.6"
-    - "docker pull java:8"
-    - "gem install bundler"
+    - docker pull postgres:9.3
+    - docker pull mysql:5.6
+    - docker pull java:8
+    - gem install bundler
 
 database:
   override:
-    - "bin/setup_databases"
+    - bin/setup_databases
 
 test:
   pre:
-    - "bin/prepare"
+    - bin/prepare
   override:
-    - "bundle exec rspec --format documentation --require rspec_junit_formatter --format RspecJunitFormatter --out $CIRCLE_TEST_REPORTS/rspec/junit.xml"
+    - bundle exec rspec --format documentation --require rspec_junit_formatter --format RspecJunitFormatter --out $CIRCLE_TEST_REPORTS/rspec/junit.xml
 
 deployment:
   newest-version:

spec/support/helpers/docker_helper.rb

@@ -16,7 +16,7 @@ def host
 
   def setup_capybara_url(port)
     docker_url = URI.parse Docker.url
-    docker_url.host   = 'localhost' if docker_url.scheme == 'unix'
+    docker_url.host   = '172.0.0.1' if docker_url.scheme == 'unix'
     docker_url.scheme = 'http'
     docker_url.path   = ''
     docker_url.port   = mapped_port port

spec/support/shared_examples/jira_shared_example.rb

@@ -2,7 +2,7 @@
 require 'spec_helper'
 
 shared_examples 'an acceptable JIRA instance' do |database_examples|
-  include_context 'a buildable docker image', '.', Env: ["CATALINA_OPTS=-Xms1024m -Datlassian.plugins.enable.wait=#{Docker::DSL.timeout} -Datlassian.darkfeature.jira.onboarding.feature.disabled=true"]
+  include_context 'a buildable docker image', '.', Env: ["CATALINA_OPTS=-Xms1024m -Xmx2048m -Datlassian.plugins.enable.wait=#{Docker::DSL.timeout} -Datlassian.darkfeature.jira.onboarding.feature.disabled=true"]
 
   describe 'when starting a JIRA instance' do
     before(:all) { @container.start! PublishAllPorts: true }