ci: disable Codecov and measure test coverage on every run (#3548)

Author: IvanGoncharov

.c8rc.json

@@ -14,7 +14,7 @@
   "temp-directory": "coverage",
   "report-dir": "coverage",
   "skip-full": true,
-  "reporter": ["json", "html", "text"],
+  "reporter": ["html", "text"],
   "check-coverage": true,
   "branches": 100,
   "lines": 100,

.github/workflows/ci.yml

@@ -121,40 +121,12 @@ jobs:
       - name: Run Tests
         run: npm run fuzzonly
 
-  coverage:
-    name: Measure test coverage
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout repo
-        uses: actions/checkout@v2
-        with:
-          persist-credentials: false
-
-      - name: Setup Node.js
-        uses: actions/setup-node@v2
-        with:
-          cache: npm
-          node-version-file: '.node-version'
-
-      - name: Install Dependencies
-        run: npm ci --ignore-scripts
-
-      - name: Run tests and measure code coverage
-        run: npm run testonly:cover
-
-      - name: Upload coverage to Codecov
-        if: ${{ always() }}
-        uses: codecov/codecov-action@v1
-        with:
-          file: ./coverage/coverage-final.json
-          fail_ci_if_error: true
-
   test:
     name: Run tests on Node v${{ matrix.node_version_to_setup }}
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node_version_to_setup: [12, 14, 16, 17]
+        node_version_to_setup: [14, 16, 18]
     steps:
       - name: Checkout repo
         uses: actions/checkout@v2

README.md

@@ -4,7 +4,6 @@ The JavaScript reference implementation for GraphQL, a query language for APIs c
 
 [![npm version](https://badge.fury.io/js/graphql.svg)](https://badge.fury.io/js/graphql)
 [![Build Status](https://github.com/graphql/graphql-js/workflows/CI/badge.svg?branch=main)](https://github.com/graphql/graphql-js/actions?query=branch%3Amain)
-[![Coverage Status](https://codecov.io/gh/graphql/graphql-js/branch/main/graph/badge.svg)](https://codecov.io/gh/graphql/graphql-js)
 
 See more complete documentation at https://graphql.org/ and
 https://graphql.org/graphql-js/.

codecov.yml

@@ -46,7 +46,6 @@ words:
 
   # TODO: contribute upstream
   - deno
-  - codecov
 
   # TODO: remove bellow words
   - QLID # GraphQLID

cspell.yml

@@ -38,8 +38,7 @@
     "test": "npm run lint && npm run check && npm run testonly && npm run prettier:check && npm run check:spelling && npm run check:integrations",
     "lint": "eslint --cache --max-warnings 0 .",
     "check": "tsc --pretty",
-    "testonly": "mocha --full-trace src/**/__tests__/**/*-test.ts",
-    "testonly:cover": "c8 npm run testonly",
+    "testonly": "c8 mocha --full-trace src/**/__tests__/**/*-test.ts",
     "prettier": "prettier --write --list-different .",
     "prettier:check": "prettier --check .",
     "check:spelling": "cspell --cache --no-progress '**/*'",