tests

Added handling for null class objects #1140

	# Copyright 2018-2021 Gamebridge.ai authors. All rights reserved. MIT license.

	# This workflow will install Deno and run tests across stable and nightly builds on Windows, Ubuntu and macOS.
	# For more information see: https://github.com/denolib/setup-deno

	name: tests

	on:
	push:
	branches: ["**"]
	pull_request:
	branches: ["**"]

	jobs:
	test:
	runs-on: ${{ matrix.os }}

	strategy:
	matrix:
	deno: ["v1.x"]
	os: [macOS-latest, windows-latest, ubuntu-latest]

	steps:
	- name: Setup repo
	uses: actions/checkout@v2

	- name: Setup deno
	uses: denolib/setup-deno@v2
	with:
	deno-version: ${{ matrix.deno }}

	- name: Deno lint
	run: deno lint

	- name: Deno format check
	run: deno fmt --check
	if: matrix.os != 'windows-latest'

	- name: Cache dependencies
	run: deno cache test_deps.ts

	- name: Deno test
	run: deno test --doc

	- name: Setup node
	uses: actions/setup-node@v1
	with:
	node-version: 16
	registry-url: https://registry.npmjs.org/

	- name: Build and test NPM module
	run: ./_build_npm.ts

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