From 41e274df3f4328e31f5aa33a54eaa6ff311fa825 Mon Sep 17 00:00:00 2001
From: Mike McQuaid <mike@mikemcquaid.com>
Date: Thu, 2 Jul 2020 11:17:18 +0100
Subject: [PATCH] Use CodeCov for coverage reporting.

We used to use them and then bailed due to lack of Azure Pipelines support. Looks like they support both Azure and GitHub Actions now and their gem seems significantly better maintained than Coveralls at this point.

See also: https://github.com/Homebrew/brew/pull/7828
---
 .github/workflows/tests.yml |  2 +-
 Gemfile                     |  2 +-
 Gemfile.lock                | 25 +++++++++----------------
 spec/spec_helper.rb         | 16 ++++------------
 4 files changed, 15 insertions(+), 30 deletions(-)

diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index c153dac3a..5f01458f2 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -36,4 +36,4 @@ jobs:
     - name: Run RSpec tests
       run: bundle exec rspec
       env:
-        COVERALLS_REPO_TOKEN: glKUxWlZ56q0WwJhNh5znGTB8ZlFwfvZW
+        CODECOV_TOKEN: d8abdd06-9193-47d3-9da9-b4b25064e49b
diff --git a/Gemfile b/Gemfile
index 7133f90da..caf6cbf72 100644
--- a/Gemfile
+++ b/Gemfile
@@ -2,7 +2,7 @@ source "https://rubygems.org"
 
 group :test do
   gem "activesupport"
-  gem "coveralls"
+  gem "codecov", require: false
   gem "guard-rspec"
   gem "guard-rubocop"
   gem "rspec"
diff --git a/Gemfile.lock b/Gemfile.lock
index 09418c141..a77f3c1bd 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -8,14 +8,12 @@ GEM
       tzinfo (~> 1.1)
       zeitwerk (~> 2.2, >= 2.2.2)
     ast (2.4.1)
+    codecov (0.1.17)
+      json
+      simplecov
+      url
     coderay (1.1.3)
     concurrent-ruby (1.1.6)
-    coveralls (0.8.23)
-      json (>= 1.8, < 3)
-      simplecov (~> 0.16.1)
-      term-ansicolor (~> 1.3)
-      thor (>= 0.19.4, < 2.0)
-      tins (~> 1.6)
     diff-lcs (1.4.4)
     docile (1.3.2)
     ffi (1.13.1)
@@ -88,21 +86,16 @@ GEM
       parser (>= 2.7.0.1)
     ruby-progressbar (1.10.1)
     shellany (0.0.1)
-    simplecov (0.16.1)
+    simplecov (0.18.5)
       docile (~> 1.1)
-      json (>= 1.8, < 3)
-      simplecov-html (~> 0.10.0)
-    simplecov-html (0.10.2)
-    sync (0.5.0)
-    term-ansicolor (1.7.1)
-      tins (~> 1.0)
+      simplecov-html (~> 0.11)
+    simplecov-html (0.12.2)
     thor (1.0.1)
     thread_safe (0.3.6)
-    tins (1.25.0)
-      sync
     tzinfo (1.2.7)
       thread_safe (~> 0.1)
     unicode-display_width (1.7.0)
+    url (0.3.2)
     zeitwerk (2.3.1)
 
 PLATFORMS
@@ -110,7 +103,7 @@ PLATFORMS
 
 DEPENDENCIES
   activesupport
-  coveralls
+  codecov
   guard-rspec
   guard-rubocop
   rspec
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index c2fe43a8f..53f640a26 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -35,18 +35,10 @@ def linux?
 
 formatters = [SimpleCov::Formatter::HTMLFormatter]
 
-if macos? && ENV["COVERALLS_REPO_TOKEN"]
-  require "coveralls"
-
-  formatters << Coveralls::SimpleCov::Formatter
-
-  ENV["CI"] = "1"
-  ENV["CI_NAME"] = "github-actions"
-  ENV["CI_BUILD_NUMBER"] = ENV["GITHUB_REF"]
-  ENV["CI_BRANCH"] = ENV["HEAD_GITHUB_REF"]
-  %r{refs/pull/(?<pr>\d+)/merge} =~ ENV["GITHUB_REF"]
-  ENV["CI_PULL_REQUEST"] = pr
-  ENV["CI_BUILD_URL"] = "https://github.com/#{ENV["GITHUB_REPOSITORY"]}/pull/#{pr}/checks"
+if macos? && ENV["CODECOV_TOKEN"]
+  require "codecov"
+
+  formatters << SimpleCov::Formatter::Codecov
 end
 
 SimpleCov.formatters = SimpleCov::Formatter::MultiFormatter.new(formatters)