[Tests] migrate tests to Github Actions

.eslintignore

@@ -0,0 +1 @@
+coverage/

.github/workflows/node-pretest.yml

@@ -0,0 +1,26 @@
+name: 'Tests: pretest/posttest'
+
+on: [pull_request, push]
+
+jobs:
+  pretest:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+      - uses: ljharb/actions/node/run@main
+        name: 'npm install && npm run pretest'
+        with:
+          node-version: 'lts/*'
+          command: 'pretest'
+
+  posttest:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+      - uses: ljharb/actions/node/run@main
+        name: 'npm install && npm run posttest'
+        with:
+          node-version: 'lts/*'
+          command: 'posttest'

.github/workflows/node.yml

@@ -0,0 +1,56 @@
+name: 'Tests: node.js'
+
+on: [pull_request, push]
+
+jobs:
+  matrix:
+    runs-on: ubuntu-latest
+    outputs:
+      latest: ${{ steps.set-matrix.outputs.requireds }}
+      minors: ${{ steps.set-matrix.outputs.optionals }}
+    steps:
+      - uses: ljharb/actions/node/matrix@main
+        id: set-matrix
+        with:
+          preset: '^6.2 || ^7 || ^8 || ^9.3 || ^10 || >= 11.2'
+
+  latest:
+    needs: [matrix]
+    name: 'latest minors'
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix: ${{ fromJson(needs.matrix.outputs.latest) }}
+
+    steps:
+      - uses: actions/checkout@v2
+      - uses: ljharb/actions/node/run@main
+        name: 'npm install && npm run tests-only'
+        with:
+          node-version: ${{ matrix.node-version }}
+          command: 'tests-only'
+
+  minors:
+    needs: [matrix, latest]
+    name: 'non-latest minors'
+    continue-on-error: true
+    if: ${{ !github.head_ref || !startsWith(github.head_ref, 'renovate') }}
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix: ${{ fromJson(needs.matrix.outputs.minors) }}
+
+    steps:
+      - uses: actions/checkout@v2
+      - uses: ljharb/actions/node/run@main
+        name: 'npm install && npm run tests-only'
+        with:
+          node-version: ${{ matrix.node-version }}
+          command: 'tests-only'
+
+  node:
+    name: 'node'
+    needs: [latest, minors]
+    runs-on: ubuntu-latest
+    steps:
+      - run: 'echo tests completed'

.nycrc

@@ -0,0 +1,13 @@
+{
+	"all": true,
+	"check-coverage": false,
+	"reporter": ["text-summary", "text", "html", "json"],
+	"lines": 86,
+	"statements": 85.93,
+	"functions": 82.43,
+	"branches": 76.06,
+	"exclude": [
+		"coverage",
+		"test"
+	]
+}

package.json

@@ -20,16 +20,15 @@
 	},
 	"scripts": {
 		"prepublish": "safe-publish-latest",
-		"pretest": "npm run --silent lint",
-		"test": "npm run --silent tests-only",
-		"tests-only": "node test",
-		"posttest": "npx aud",
-		"coverage": "covert test/*.js",
-		"lint": "eslint ."
+		"pretest": "npm run lint",
+		"test": "npm run tests-only",
+		"tests-only": "nyc tape 'test/**/*.js'",
+		"posttest": "npx aud --production",
+		"lint": "eslint --ext=.js,.mjs ."
 	},
 	"preferGlobal": true,
 	"bin": {
-		"deprecations": "bin.js"
+		"deprecations": "./bin.js"
 	},
 	"repository": {
 		"type": "git",
@@ -48,13 +47,13 @@
 	},
 	"devDependencies": {
 		"@ljharb/eslint-config": "^16.0.0",
-		"covert": "^1.1.1",
 		"eslint": "^6.8.0",
+		"nyc": "^14.1.1",
 		"safe-publish-latest": "^1.1.4",
 		"tape": "^5.0.0-next.4"
 	},
 	"engines": {
 		"npm": "^6.13.4",
-		"node": "^6.2 || ^7 || ^8 || ^9.3 || >= 10"
+		"node": "^6.2 || ^7 || ^8 || ^9.3 || ^10 || >= 11.2"
 	}
 }