[Tests] migrate tests to Github Actions

The OSX tests remain on travis.

.github/workflows/node-4+.yml

@@ -0,0 +1,86 @@
+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:
+          versionsAsRoot: true
+          type: majors
+          preset: '>=4'
+
+  latest:
+    needs: [matrix]
+    name: 'latest majors'
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: ${{ fromJson(needs.matrix.outputs.latest) }}
+        eslint:
+          - 7
+          - 6
+          - 5
+          - 4
+          - 3
+          - 2
+        include:
+          - node-version: 'lts/*'
+            eslint: 7
+            ts-parser: 2
+            env:
+              TS_PARSER: 2
+        exclude:
+          - node-version: 9
+            eslint: 7
+          - node-version: 8
+            eslint: 7
+          - node-version: 7
+            eslint: 7
+          - node-version: 7
+            eslint: 6
+          - node-version: 6
+            eslint: 7
+          - node-version: 6
+            eslint: 6
+          - node-version: 5
+            eslint: 7
+          - node-version: 5
+            eslint: 6
+          - node-version: 5
+            eslint: 5
+          - node-version: 4
+            eslint: 7
+          - node-version: 4
+            eslint: 6
+          - node-version: 4
+            eslint: 5
+
+    steps:
+      - uses: actions/checkout@v2
+      - uses: ljharb/actions/node/run@main
+        continue-on-error: ${{ matrix.eslint == 4 && matrix.node-version == 4 }}
+        name: 'npm install && npm run tests-only'
+        env:
+          ESLINT_VERSION: ${{ matrix.eslint }}
+          TRAVIS_NODE_VERSION: ${{ matrix.node-version }}
+        with:
+          node-version: ${{ matrix.node-version }}
+          after_install: npm run copy-metafiles && ./tests/dep-time-travel.sh
+          command: 'tests-only'
+          after_success: 'npm run coveralls'
+          skip-ls-check: true
+
+  node:
+    name: 'node 4+'
+    needs: [latest]
+    runs-on: ubuntu-latest
+    steps:
+      - run: 'echo tests completed'

.github/workflows/node-pretest.yml

@@ -0,0 +1,27 @@
+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'
+          skip-ls-check: true

.github/workflows/packages.yml

@@ -0,0 +1,49 @@
+name: 'Tests: packages'
+
+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:
+          type: 'majors'
+          preset: '>=4'
+          versionsAsRoot: true
+
+  tests:
+    needs: [matrix]
+    name: 'packages'
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: ${{ fromJson(needs.matrix.outputs.latest) }}
+        package:
+          - resolvers/node
+          - resolvers/webpack
+          # - memo-parser
+          # - utils
+
+    steps:
+      - uses: actions/checkout@v2
+      - uses: ljharb/actions/node/run@main
+        name: 'npm install && npm run tests-only'
+        with:
+          node-version: ${{ matrix.node-version }}
+          after_install: npm run copy-metafiles && cd ${{ matrix.package }} && npm install
+          command: 'tests-only'
+          after_success: npm run coveralls
+          skip-ls-check: true
+
+  packages:
+    name: 'packages: all tests'
+    needs: [tests]
+    runs-on: ubuntu-latest
+    steps:
+      - run: 'echo tests completed'

.gitignore

@@ -25,9 +25,13 @@ resolvers/node/LICENSE
 resolvers/webpack/LICENSE
 utils/LICENSE
 memo-parser/.npmrc
+memo-parser/.nycrc
 resolvers/node/.npmrc
+resolvers/node/.nycrc
 resolvers/webpack/.npmrc
+resolvers/webpack/.nycrc
 utils/.npmrc
+utils/.nycrc
 
 # Dependency directory
 # Commenting this out is preferred by some people, see

.nycrc

@@ -0,0 +1,15 @@
+{
+	"all": true,
+	"check-coverage": false,
+	"reporter": ["text-summary", "text", "html", "json"],
+	"require": [
+		"babel-register"
+	],
+	"sourceMap": true,
+	"instrument": false,
+	"exclude": [
+		"coverage",
+		"test",
+		"tests"
+	]
+}

.travis.yml

@@ -1,56 +1,8 @@
 language: node_js
-node_js:
-  - '14'
-  - '13'
-  - '12'
-  - '10'
-  - '8'
-  - '6'
-  - '4'
-
-os: linux
-
-env:
-  - ESLINT_VERSION=^7.0.0-0
-  - ESLINT_VERSION=6
-  - ESLINT_VERSION=5
-  - ESLINT_VERSION=4
-  - ESLINT_VERSION=3
-  - ESLINT_VERSION=2
 
 # osx backlog is often deep, so to be polite we can just hit these highlights
 matrix:
   include:
-  - env: LINT=true
-    node_js: lts/*
-  - env: TS_PARSER=2 ESLINT_VERSION=7
-    node_js: lts/*
-    before_script: 'npm install --no-save @typescript-eslint/parser@2'
-  - env: PACKAGE=resolvers/node
-    node_js: 14
-  - env: PACKAGE=resolvers/node
-    node_js: 12
-  - env: PACKAGE=resolvers/node
-    node_js: 10
-  - env: PACKAGE=resolvers/node
-    node_js: 8
-  - env: PACKAGE=resolvers/node
-    node_js: 6
-  - env: PACKAGE=resolvers/node
-    node_js: 4
-  - env: PACKAGE=resolvers/webpack
-    node_js: 14
-  - env: PACKAGE=resolvers/webpack
-    node_js: 12
-  - env: PACKAGE=resolvers/webpack
-    node_js: 10
-  - env: PACKAGE=resolvers/webpack
-    node_js: 8
-  - env: PACKAGE=resolvers/webpack
-    node_js: 6
-  - env: PACKAGE=resolvers/webpack
-    node_js: 4
-
   - os: osx
     env: ESLINT_VERSION=5
     node_js: 14
@@ -70,37 +22,18 @@ matrix:
     env: ESLINT_VERSION=2
     node_js: 4
 
-  exclude:
-  - node_js: '4'
-    env: ESLINT_VERSION=5
-  - node_js: '4'
-    env: ESLINT_VERSION=6
-  - node_js: '4'
-    env: ESLINT_VERSION=^7.0.0-0
-  - node_js: '6'
-    env: ESLINT_VERSION=6
-  - node_js: '6'
-    env: ESLINT_VERSION=^7.0.0-0
-  - node_js: '8'
-    env: ESLINT_VERSION=^7.0.0-0
-
   fast_finish: true
-  allow_failures:
-  # issues with TypeScript deps in this version intersection
-  - node_js: '4'
-    env: ESLINT_VERSION=4
 
 before_install:
   - 'nvm install-latest-npm'
   - 'npm install'
   - 'npm run copy-metafiles'
-  - 'if [ -n "${PACKAGE-}" ]; then cd "${PACKAGE}"; fi'
 install:
   - 'npm install'
   - 'if [ -n "${ESLINT_VERSION}" ]; then ./tests/dep-time-travel.sh; fi'
 
 script:
-  - 'if [ -n "${LINT-}" ]; then npm run posttest ; else npm run tests-only ; fi'
+  - npm run tests-only
 
 after_success:
   - npm run coveralls

package.json

@@ -112,16 +112,5 @@
     "read-pkg-up": "^2.0.0",
     "resolve": "^1.17.0",
     "tsconfig-paths": "^3.9.0"
-  },
-  "nyc": {
-    "require": [
-      "babel-register"
-    ],
-    "sourceMap": false,
-    "instrument": false,
-    "include": [
-      "src/",
-      "resolvers/"
-    ]
   }
 }

resolvers/node/package.json

@@ -37,11 +37,6 @@
     "chai": "^3.5.0",
     "coveralls": "^3.0.0",
     "mocha": "^3.5.3",
-    "nyc": "^11.7.1"
-  },
-  "nyc": {
-    "exclude": [
-      "test/"
-    ]
+    "nyc": "^11.9.0"
   }
 }

resolvers/webpack/package.json

@@ -54,11 +54,6 @@
     "chai": "^3.5.0",
     "coveralls": "^3.0.0",
     "mocha": "^3.5.3",
-    "nyc": "^11.7.1"
-  },
-  "nyc": {
-    "exclude": [
-      "test/"
-    ]
+    "nyc": "^11.9.0"
   }
 }

scripts/copyMetafiles.js

@@ -5,6 +5,7 @@ import resolverDirectories from './resolverDirectories';
 const files = [
   'LICENSE',
   '.npmrc',
+  '.nycrc',
 ];
 
 const directories = [

tests/dep-time-travel.sh

@@ -2,7 +2,9 @@
 
 # expected: ESLINT_VERSION numeric env var
 
-npm install --no-save eslint@$ESLINT_VERSION --ignore-scripts || true
+echo "installing ${ESLINT_VERSION}..."
+
+npm install --no-save "eslint@${ESLINT_VERSION}" --ignore-scripts || true
 
 # completely remove the new TypeScript parser for ESLint < v5
 if [[ "$ESLINT_VERSION" -lt "5" ]]; then
@@ -24,3 +26,8 @@ if [[ "$TRAVIS_NODE_VERSION" -lt "8" ]]; then
   echo "Downgrading eslint-import-resolver-typescript..."
   npm i --no-save eslint-import-resolver-typescript@1.0.2
 fi
+
+if [[ -n "$TS_PARSER" ]]; then
+  echo "Downgrading @typescript-eslint/parser..."
+  npm i --no-save @typescript-eslint/parser@2
+fi