feat: add fee detector #999

	name: Tests

	on:
	push:
	branches:
	- main
	pull_request:

	jobs:
	unit-tests:
	name: Unit Tests
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v1
	- uses: actions/setup-node@v1
	with:
	node-version: 12.x
	registry-url: https://registry.npmjs.org

	- uses: actions/cache@v2
	with:
	path: ~/.npm
	key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
	restore-keys: \|
	${{ runner.os }}-node-

	- name: Install dependencies
	run: npm install

	# This is required separately from yarn test because it generates the typechain definitions
	- name: Compile
	run: npm run build

	- name: Run unit tests
	run: npm run test
	env:
	JSON_RPC_PROVIDER: ${{ secrets.JSON_RPC_PROVIDER }}
	JSON_RPC_PROVIDER_RINKEBY: ${{ secrets.JSON_RPC_PROVIDER_RINKEBY }}
	JSON_RPC_PROVIDER_ROPSTEN: ${{ secrets.JSON_RPC_PROVIDER_ROPSTEN }}
	JSON_RPC_PROVIDER_KOVAN: ${{ secrets.JSON_RPC_PROVIDER_KOVAN }}
	JSON_RPC_PROVIDER_GORLI: ${{ secrets.JSON_RPC_PROVIDER_GORLI }}
	JSON_RPC_PROVIDER_OPTIMISM: ${{ secrets.JSON_RPC_PROVIDER_OPTIMISM }}
	JSON_RPC_PROVIDER_ARBITRUM_ONE: ${{ secrets.JSON_RPC_PROVIDER_ARBITRUM_ONE }}
	JSON_RPC_PROVIDER_POLYGON: ${{ secrets.JSON_RPC_PROVIDER_POLYGON }}

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