Sample cofig.yml for testing gobuffalo

config.yml

# Golang CircleCI 2.0 configuration file
#
# Check https://circleci.com/docs/2.0/language-go/ for more details
version: 2
jobs:
  build:
    docker:
      - image: circleci/golang:1.10
      - image: circleci/postgres:10.5-alpine-postgis-ram
        environment:
          POSTGRES_USER: << POSTGRES_USER >>
          POSTGRES_DB: << POSTGRES_DB >>

    working_directory: /go/src/github.com/<< ORGANIZATION_NAME >>/<< REPO_NAME >>
    steps:
      - checkout

      # specify any bash command here prefixed with `run:
      - run:
          name: Update PATH and Define Environment Variable at Runtime
          command: |
            echo 'export PATH=${GOPATH}/bin/:${PATH}' >> $BASH_ENV
            source $BASH_ENV
      - run:
          name: Install Packages
          command: go get -v -t -d ./...
      - run:
          name: Install buffalo
          command: go get -u -v github.com/gobuffalo/buffalo/buffalo
      - run:
          name: Waiting for Postgres to be ready
          command: |
            for i in `seq 1 10`;
            do
              nc -z localhost 5432 && echo Success && exit 0
              echo -n .
              sleep 1
            done
            echo Failed waiting for Postgres && exit 1
      - run:
          name: Run Test
          command: buffalo test