From b4d315a8b5fc5c376ae31b823de28b891817c9f9 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Thu, 26 Feb 2026 18:08:15 +0000
Subject: [PATCH 1/3] Initial plan


From 06d47b86f49f3d7fc253eba7c4c6b7162fcd8ab4 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Thu, 26 Feb 2026 18:09:49 +0000
Subject: [PATCH 2/3] Migrate from Coveralls to Codecov for coverage reporting

Co-authored-by: BenMorel <1952838+BenMorel@users.noreply.github.com>
---
 .github/workflows/ci.yml | 10 ++++------
 README.md                |  2 +-
 composer.json            |  1 -
 3 files changed, 5 insertions(+), 8 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c1b3578c..ee40ab88 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -86,9 +86,7 @@ jobs:
         if: ${{ matrix.php-version != env.COVERAGE_PHP_VERSION }}
 
       - name: Run PHPUnit with coverage
-        run: |
-          mkdir -p build/logs
-          vendor/bin/phpunit --coverage-clover build/logs/clover.xml
+        run: vendor/bin/phpunit --fail-on-skipped --coverage-clover clover.xml
         env:
           CALCULATOR: ${{ matrix.calculator }}
         if: ${{ matrix.php-version == env.COVERAGE_PHP_VERSION }}
@@ -100,8 +98,8 @@ jobs:
           BCMATH_DEFAULT_SCALE: 8
         if: ${{ matrix.calculator == 'BCMath' }}
 
-      - name: Upload coverage report to Coveralls
-        run: vendor/bin/php-coveralls --coverage_clover=build/logs/clover.xml -v
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v5
         env:
-          COVERALLS_REPO_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
         if: ${{ matrix.php-version == env.COVERAGE_PHP_VERSION }}
diff --git a/README.md b/README.md
index e97ac5c8..bd013f83 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@
 A PHP library to work with arbitrary precision numbers.
 
 [![Build Status](https://github.com/brick/math/workflows/CI/badge.svg)](https://github.com/brick/math/actions)
-[![Coverage Status](https://coveralls.io/repos/github/brick/math/badge.svg?branch=master)](https://coveralls.io/github/brick/math?branch=master)
+[![Coverage Status](https://codecov.io/github/brick/math/graph/badge.svg)](https://codecov.io/github/brick/math)
 [![Latest Stable Version](https://poser.pugx.org/brick/math/v/stable)](https://packagist.org/packages/brick/math)
 [![Total Downloads](https://poser.pugx.org/brick/math/downloads)](https://packagist.org/packages/brick/math)
 [![License](https://img.shields.io/badge/license-MIT-blue.svg)](http://opensource.org/licenses/MIT)
diff --git a/composer.json b/composer.json
index ad1dfe07..bcacf9b5 100644
--- a/composer.json
+++ b/composer.json
@@ -23,7 +23,6 @@
     },
     "require-dev": {
         "phpunit/phpunit": "^11.5",
-        "php-coveralls/php-coveralls": "^2.2",
         "phpstan/phpstan": "2.1.22"
     },
     "autoload": {

From 7ce438318ecebcf33ab6f1806cf2487cdd091dea Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Thu, 26 Feb 2026 18:20:13 +0000
Subject: [PATCH 3/3] Remove --fail-on-skipped flag from PHPUnit coverage step

Co-authored-by: BenMorel <1952838+BenMorel@users.noreply.github.com>
---
 .github/workflows/ci.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ee40ab88..a22711b9 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -86,7 +86,7 @@ jobs:
         if: ${{ matrix.php-version != env.COVERAGE_PHP_VERSION }}
 
       - name: Run PHPUnit with coverage
-        run: vendor/bin/phpunit --fail-on-skipped --coverage-clover clover.xml
+        run: vendor/bin/phpunit --coverage-clover clover.xml
         env:
           CALCULATOR: ${{ matrix.calculator }}
         if: ${{ matrix.php-version == env.COVERAGE_PHP_VERSION }}