cask-tests: run in parallel

1 files changed, 18 insertions, 5 deletions

diff --git a/Library/Homebrew/cask/cmd/brew-cask-tests.rb b/Library/Homebrew/cask/cmd/brew-cask-tests.rb
index 92ef3ddd9..20f343047 100755
--- a/Library/Homebrew/cask/cmd/brew-cask-tests.rb
+++ b/Library/Homebrew/cask/cmd/brew-cask-tests.rb
@@ -1,5 +1,9 @@
 require "English"
 
+def run_tests(executable, files, args = [])
+  system "bundle", "exec", executable, "--", *args, "--", *files
+end
+
 repo_root = Pathname(__FILE__).realpath.parent.parent
 repo_root.cd do
   ENV["HOMEBREW_NO_ANALYTICS_THIS_RUN"] = "1"
@@ -9,12 +13,21 @@ repo_root.cd do
     system "bundle", "install", "--path", "vendor/bundle"
   end
 
-  test_task = "test"
-  %w[rspec minitest coverage].each do |subtask|
-    next unless ARGV.flag?("--#{subtask}")
-    test_task = "test:#{subtask}"
+  rspec = ARGV.flag?("--rspec") || !ARGV.flag?("--minitest")
+  minitest = ARGV.flag?("--minitest") || !ARGV.flag?("--rspec")
+
+  ENV["TESTOPTS"] = "--seed=14830" if ENV["TRAVIS"]
+  ENV["HOMEBREW_TESTS_COVERAGE"] = "1" if ARGV.flag?("--coverage")
+
+  run_tests "parallel_rspec", Dir["spec/**/*_spec.rb"] if rspec
+  run_tests "parallel_test", Dir["test/**/*_test.rb"] if minitest
+
+  if ENV["CODECOV_TOKEN"]
+    require "simplecov"
+    require "codecov"
+    formatter = SimpleCov::Formatter::Codecov.new
+    formatter.format(SimpleCov::ResultMerger.merged_result)
   end
 
-  system "bundle", "exec", "rake", test_task
   Homebrew.failed = !$CHILD_STATUS.success?
 end