warning elimination and test coverage increase #165

	name: CodeCov

	on: [push, pull_request]

	jobs:
	build:
	runs-on: ubuntu-latest
	name: Test python API
	steps:
	- uses: actions/checkout@v1
	- name: Install requirements
	run:
	pip install -r requirements.txt
	pip install pytest-cov
	- name: Run tests and collect coverage
	run: pytest --cov=smote_variants tests
	- name: Upload coverage reports to Codecov
	run:
	# Replace `linux` below with the appropriate OS
	# Options are `alpine`, `linux`, `macos`, `windows`
	curl -Os https://uploader.codecov.io/latest/linux/codecov;
	chmod +x codecov;
	./codecov

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