Adapt to SimpleCov deprecations (piotrmurach#366)

leoarnold · web-flow · commit 6e3ca6fb106c · 2020-06-09T22:48:25.000+01:00
We adapt to some changes in the SimpleCov public API.

We also exclude the `spec` subdirectory from line coverage
calculations in order to avoid spurious coverage fluctuations.
diff --git a/spec/coverage_adapter.rb b/spec/coverage_adapter.rb
@@ -1,7 +1,7 @@
 require 'simplecov'
 require 'coveralls'
 
-SimpleCov.adapters.define 'github_api' do
+SimpleCov.profiles.define 'github_api' do
   add_filter "/spec/"
   add_filter "/features/"
 
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
@@ -4,12 +4,14 @@
   require 'simplecov'
   require 'coveralls'
 
-  SimpleCov.formatter = SimpleCov::Formatter::MultiFormatter[
+  SimpleCov.formatters = [
     SimpleCov::Formatter::HTMLFormatter,
     Coveralls::SimpleCov::Formatter
   ]
   SimpleCov.start do
     command_name 'ci'
+
+    add_filter '/spec/'
   end
 end
 
