description: run go tests
parameters:
  extra_flags:
    type: string
    default: ""
steps:
  - run:
      name: Run Go tests
      no_output_timeout: 20m
      command: |
        set -eux -o pipefail

        # Install Go
        curl -sSLO "https://dl.google.com/go/go${GO_VERSION}.linux-amd64.tar.gz"
        sudo rm -rf /usr/local/go
        sudo tar -C /usr/local -xzf "go${GO_VERSION}.linux-amd64.tar.gz"
        rm -f "go${GO_VERSION}.linux-amd64.tar.gz"
        export GOPATH=/go
        export PATH="${PATH}:${GOPATH}/bin:/usr/local/go/bin"

        # Install CircleCI CLI
        curl -sSL \
            "https://github.com/CircleCI-Public/circleci-cli/releases/download/v${CIRCLECI_CLI_VERSION}/circleci-cli_${CIRCLECI_CLI_VERSION}_linux_amd64.tar.gz" \
          | sudo tar --overwrite -xz \
            -C /usr/local/bin \
            "circleci-cli_${CIRCLECI_CLI_VERSION}_linux_amd64/circleci"

        # Split Go tests by prior test times
        package_names=$(go list \
            -tags "${GO_TAGS}" \
            ./... \
          | grep -v /integ \
          | grep -v /vendor/ \
          | sort \
          | circleci tests split --split-by=timings --timings-type=classname)

        # Install gotestsum
        curl -sSL "https://github.com/gotestyourself/gotestsum/releases/download/v${GOTESTSUM_VERSION}/gotestsum_${GOTESTSUM_VERSION}_linux_amd64.tar.gz" \
          | sudo tar --overwrite -xz -C /usr/local/bin gotestsum

        # Run tests
        make prep
        mkdir -p test-results/go-test
        CGO_ENABLED= \
          VAULT_ADDR= \
          VAULT_TOKEN= \
          VAULT_DEV_ROOT_TOKEN_ID= \
          VAULT_ACC= \
          gotestsum --format=short-verbose --junitfile test-results/go-test/results.xml -- \
            -tags "${GO_TAGS}" \
            -timeout=40m \
            -parallel=20 \
            << parameters.extra_flags >> \
            ${package_names}