diff --git a/ama-entity-mapper.gemspec b/ama-entity-mapper.gemspec
index a95e8cd..f6c12e9 100644
--- a/ama-entity-mapper.gemspec
+++ b/ama-entity-mapper.gemspec
@@ -29,4 +29,5 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'rspec', '~> 3.6'
   spec.add_development_dependency 'rubocop', '~> 0.49'
   spec.add_development_dependency 'allure-rspec', '~> 0.8.0'
+  spec.add_development_dependency 'coveralls', '~> 0.8.0'
 end
diff --git a/bin/setup b/bin/setup
index 8638873..dce67d8 100755
--- a/bin/setup
+++ b/bin/setup
@@ -3,6 +3,6 @@ set -euo pipefail
 IFS=$'\n\t'
 set -vx
 
-bundle install --path vendor/bundle
+bundle install
 
 # Do any other automated setup that you need to do here
diff --git a/circle.yml b/circle.yml
index 0f7c87d..eba6ef4 100644
--- a/circle.yml
+++ b/circle.yml
@@ -1,17 +1,89 @@
+parameters:
+  jabba:
+    version: &jabba_version 0.7.0
+    cache_key: &jabba_cache_key v2-jabba-0.7.0
+  java:
+    version: &java_version zulu@1.8.131
+  allure:
+    version: &allure_version 2.2.1
+    cache_key: &allure_cache_key v2-allure-2.2.1
+  bundler:
+    cache_key: &bundler_cache_key v2-bundler-{{ checksum "Gemfile" }}
+
 version: 2
 jobs:
-  default:
+  build:
+    working_directory: /tmp/workspace
     docker:
       - image: circleci/ruby:2.3.4
+    environment:
+      JABBA_VERSION: *jabba_version
+      JAVA_VERSION: *java_version
+      ALLURE_VERSION: *allure_version
     steps:
       - checkout
-      - type: cache-restore
-        key: bundler-{{ checksum "Gemfile" }}
-      - run: bin/setup
-      - type: cache-save
-        key: bundler-{{ checksum "Gemfile" }}
+      - run:
+          name: Chores
+          command: |
+            mkdir -p test/metadata
+      - restore-cache:
+          key: *bundler_cache_key
+      - restore-cache:
+          key: *jabba_cache_key
+      - restore-cache:
+          key: *allure_cache_key
+      - run:
+          name: Install dependencies
+          command: bundle check --path=vendor/bundle || bundle install --path=vendor/bundle --jobs=4 --retry=3
+      - type: save-cache
+        key: *bundler_cache_key
         paths:
           - vendor/bundle
-      - type: store_artifacts
+          - Gemfile.lock
+      - run:
+          name: Install Jabba & Java
+          command: |
+            set -euxo pipefail
+            sudo ln -sf ~/.jabba/bin/jabba /usr/local/bin/jabba
+            [ ! -d ~/.jabba ] || exit 0
+            curl -sL https://github.com/shyiko/jabba/raw/master/install.sh | bash && . ~/.jabba/jabba.sh
+            jabba install $JAVA_VERSION
+      - type: save-cache
+        key: *jabba_cache_key
+        paths:
+          - ~/.jabba
+      - run:
+          name: Install Allure
+          command: |
+            set -euxo pipefail
+            sudo ln -sf ~/allure/bin/allure /usr/local/bin/allure
+            [ ! $(which allure) ] || exit 0
+            curl -L "https://dl.bintray.com/qameta/generic/io/qameta/allure/allure/$ALLURE_VERSION/allure-$ALLURE_VERSION.zip" > /tmp/allure.zip
+            unzip /tmp/allure.zip -d /tmp/allure
+            mkdir -p ~/allure
+            sudo mv /tmp/allure/*/* ~/allure
+      - type: save-cache
+        key: *allure_cache_key
+        paths:
+          - ~/allure
+      - run:
+          name: Lint
+          command: bundle exec rake lint
+      - run:
+          name: Test
+          command: bundle exec rake test
+          when: always
+      - type: store-artifacts
+        path: test/metadata
+        destination: metadata
+        when: always
+      - run:
+          name: Generate Allure report
+          command: |
+            export JAVA_HOME="$(jabba which $JAVA_VERSION)"
+            bundle exec rake test:report
+          when: always
+      - type: store-artifacts
         path: test/report/allure
         destination: allure
+        when: always
diff --git a/test/support/rspec/configurator.rb b/test/support/rspec/configurator.rb
index 3e6c451..05ee762 100644
--- a/test/support/rspec/configurator.rb
+++ b/test/support/rspec/configurator.rb
@@ -1,5 +1,8 @@
+# frozen_string_literal: true
+
 require 'rspec'
 require 'allure-rspec'
+require 'coveralls'
 
 module AMA
   module Entity
@@ -9,6 +12,7 @@ module RSpec
           class Configurator
             class << self
               def configure(test_type)
+                Coveralls.wear!
                 ::RSpec.configure do |config|
                   # Enable flags like --only-failures and --next-failure
                   config.example_status_persistence_file_path = '.rspec_status'