workflow.yml

# This is a basic workflow that is manually triggered

name: ci

# Controls when the action will run. Workflow runs when manually triggered using the UI
# or API.
on:
  push:
    branches: [main, development, 'refactor/unit_tests**', 'epic/**']
  pull_request:
    branches: [main, development, 'refactor/unit_tests**', 'epic/**']
    types: [ready_for_review, opened, synchronize, reopened]

jobs:
  run_gateway:
    name: Check if gateway files changed
    outputs:
      is_set: ${{ steps.check_files.outputs.is_set }}
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v2
      - uses: technote-space/get-diff-action@v6
        with:
          PATTERNS:  |
            **/*.+(ts|js|yml)
            !Dockerfile
            !*.sh
      - name: Check if gateway files are modified
        id: check_files
        if: env.GIT_DIFF
        run: |
          echo ${{ env.GIT_DIFF }}
          echo "::set-output name=is_set::true"

  build_gateway:
    name: Gateway build + unit tests
    needs: run_gateway
    if: github.event.pull_request.draft == false && needs.run_gateway.outputs.is_set == 'true'
    runs-on: ubuntu-latest

    steps:
      - name: Checkout commit
        uses: actions/checkout@v2

      - name: Use Node.js
        uses: actions/setup-node@v1
        with:
          node-version: '18.x'

      - name: Get yarn cache directory path
        id: yarn-cache-dir-path
        run: echo "::set-output name=dir::$(yarn cache dir)"

      - uses: actions/cache@v2
        id: yarn-cache # use this to check for `cache-hit` (`steps.yarn-cache.outputs.cache-hit != 'true'`)
        with:
          path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
          restore-keys: |
            ${{ runner.os }}-yarn-

      - name: Install hardhat and start node.
        run: |
            mkdir hardhat && cd hardhat && npm init -y
            touch hardhat.config.js
            yarn add --dev hardhat
            yarn hardhat node &

      - name: Install Dependencies
        run: yarn

      - name: Build project
        run: yarn build

      - name: Replace testnet nodeURL for local hardhat node, and run unit test
        run: |
          mkdir conf db
          cp src/templates/* conf
          sed -i 's/https:\/\/rpc.ankr.com\/eth_goerli/http:\/\/127.0.0.1:8545\//g' ./conf/ethereum.yml
          sed -i 's/https:\/\/arbitrum-rinkeby.infura.io\/v3/http:\/\/127.0.0.1:8545\//g' ./conf/ethereum.yml
          sed -i 's/https:\/\/rpc.ankr.com\/optimism/http:\/\/127.0.0.1:8545\//g' ./conf/ethereum.yml
          sed -i 's/https:\/\/rpc.ankr.com\/avalanche_fuji/http:\/\/127.0.0.1:8545\//g' ./conf/avalanche.yml
          sed -i 's/https:\/\/rpc.ankr.com\/polygon_mumbai/http:\/\/127.0.0.1:8545\//g' ./conf/polygon.yml
          sed -i 's/https:\/\/api.s0.b.hmny.io/http:\/\/127.0.0.1:8545\//g' ./conf/harmony.yml
          sed -i 's/https:\/\/data-seed-prebsc-1-s1.binance.org:8545/http:\/\/127.0.0.1:8545\//g' ./conf/binance-smart-chain.yml
          sed -i 's/https:\/\/cosmos-testnet-rpc.allthatnode.com:26657/http:\/\/127.0.0.1:8545\//g' ./conf/cosmos.yml
          yarn test:unit 

      - name: Run unit test coverage
        if: github.event_name == 'pull_request'
        shell: bash
        run: |
          git fetch --all -q
          git checkout -b $GITHUB_SHA
          yarn test:cov 
          git diff origin/$GITHUB_BASE_REF | yarn diff-test-coverage -c ./coverage/lcov.info -t lcov -b 50 -l 60