lib/coverage/kit.rb in coverage-kit-0.1.0 vs lib/coverage/kit.rb in coverage-kit-0.3.0

@@ -1,32 +1,42 @@
 require "coverage/kit/version"
+require "simplecov"
+require "simplecov-lcov"
 
 module Coverage
   module Kit
-    def self.setup(minimum_coverage: )
-      return if ENV['COVERAGE'] == 'off'
+    def self.setup(minimum_coverage:)
+      return if ENV["COVERAGE"] == "off"
 
       @minimum_coverage = minimum_coverage
       @maximum_coverage = @minimum_coverage + 0.5
 
-      require 'simplecov'
-      Coveralls.wear! if defined?(Coveralls)
+      SimpleCov.start do
+        if ENV["CI"]
+          SimpleCov::Formatter::LcovFormatter.config do |c|
+            c.report_with_single_file = true
+            c.single_report_path = "coverage/lcov.info"
+          end
+          formatter SimpleCov::Formatter::LcovFormatter
+        else
+          formatter SimpleCov::Formatter::MultiFormatter.new([
+            SimpleCov::Formatter::SimpleFormatter,
+            SimpleCov::Formatter::HTMLFormatter
+          ])
+        end
 
-      formatters = []
-      formatters << SimpleCov::Formatter::RcovFormatter if defined?(SimpleCov::Formatter::RcovFormatter)
-      formatters << Coveralls::SimpleCov::Formatter if defined?(Coveralls)
-      SimpleCov.formatters = formatters
+        enable_coverage :branch
 
-      SimpleCov.start do
-        add_filter '/vendor/'
-        add_filter '/config/'
-        add_filter '/spec/'
-        add_group 'lib', 'lib'
+        add_filter "/vendor/"
+        add_filter "/config/"
+        add_filter "/spec/"
+        add_group "lib", "lib"
       end
+
       SimpleCov.at_exit do
         SimpleCov.result.format!
         percent = SimpleCov.result.covered_percent
-        puts "Coverage is #{'%.2f' % percent} (min: #{@minimum_coverage})"
+        puts "Coverage is #{"%.2f" % percent} (min: #{@minimum_coverage})"
         if percent < @minimum_coverage
           puts "Coverage must be above #{@minimum_coverage}"
           Kernel.exit(1)
         elsif percent > @maximum_coverage
           puts "Coverage must be below #{@maximum_coverage}. Time to bump coverage!"