first commit

.circleci/config.yml

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+version: 2
+jobs:
+  build:
+    parallelism: 3
+    docker:
+      - image: circleci/ruby:2.4.2-jessie-node
+        environment:
+          BUNDLE_JOBS: 3
+          BUNDLE_RETRY: 3
+          BUNDLE_PATH: vendor/bundle
+          PGHOST: 127.0.0.1
+          PGUSER: circleci-demo-ruby
+          RAILS_ENV: test
+      - image: circleci/postgres:9.5-alpine
+        environment:
+          POSTGRES_USER: circleci-demo-ruby
+          POSTGRES_DB: rails_blog
+          POSTGRES_PASSWORD: ""
+    steps:
+      - checkout
+
+      # Which version of bundler?
+      - run:
+          name: Which bundler?
+          command: bundle -v
+
+      # Restore bundle cache
+      - restore_cache:
+          keys:
+            - rails-demo-bundle-v2-{{ checksum "Gemfile.lock" }}
+            - rails-demo-bundle-v2-
+
+      - run:
+          name: Bundle Install
+          command: bundle check || bundle install
+
+      # Store bundle cache
+      - save_cache:
+          key: rails-demo-bundle-v2-{{ checksum "Gemfile.lock" }}
+          paths:
+            - vendor/bundle
+
+      # Only necessary if app uses webpacker or yarn in some other way
+      - restore_cache:
+          keys:
+            - rails-demo-yarn-{{ checksum "yarn.lock" }}
+            - rails-demo-yarn-
+
+      - run:
+          name: Yarn Install
+          command: yarn install --cache-folder ~/.cache/yarn
+
+      # Store yarn / webpacker cache
+      - save_cache:
+          key: rails-demo-yarn-{{ checksum "yarn.lock" }}
+          paths:
+            - ~/.cache/yarn
+
+      - run:
+          name: Wait for DB
+          command: dockerize -wait tcp://localhost:5432 -timeout 1m
+
+      - run:
+          name: Database setup
+          command: bin/rails db:schema:load --trace
+
+      # Run rspec in parallel
+      - run:
+          name: Run rspec in parallel
+          command: |
+            bundle exec rspec --profile 10 \
+                              --format RspecJunitFormatter \
+                              --out test_results/rspec.xml \
+                              --format progress \
+                              $(circleci tests glob "spec/**/*_spec.rb" | circleci tests split --split-by=timings)
+
+
+      # Save test results for timing analysis
+      - store_test_results:
+          path: test_results

.gitignore

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+# See https://help.github.com/articles/ignoring-files for more about ignoring files.
+#
+# If you find yourself ignoring temporary files generated by your text editor
+# or operating system, you probably want to add a global ignore instead:
+#   git config --global core.excludesfile '~/.gitignore_global'
+
+# Ignore bundler config.
+/.bundle
+
+# Ignore the default SQLite database.
+/db/*.sqlite3
+/db/*.sqlite3-journal
+
+# Ignore all logfiles and tempfiles.
+/log/*
+/tmp/*
+!/log/.keep
+!/tmp/.keep
+
+/node_modules
+/yarn-error.log
+
+.byebug_history

.rspec

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+--require spec_helper