From 82fc9506ad5ece82904c33545b43dccdc3ddb242 Mon Sep 17 00:00:00 2001
From: Mike McQuaid <mike@mikemcquaid.com>
Date: Tue, 18 Aug 2020 15:58:46 +0100
Subject: [PATCH] simplecov: enable for subprocesses.
Follow instructions in:
https://github.com/simplecov-ruby/simplecov#running-simplecov-against-subprocesses
---
Library/Homebrew/.simplecov | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/Library/Homebrew/.simplecov b/Library/Homebrew/.simplecov
index 2ed96ecf48..1b1f52138d 100755
--- a/Library/Homebrew/.simplecov
+++ b/Library/Homebrew/.simplecov
@@ -3,6 +3,8 @@
require "English"
+SimpleCov.enable_for_subprocesses true
+
SimpleCov.start do
coverage_dir File.expand_path("../test/coverage", File.realpath(__FILE__))
root File.expand_path("..", File.realpath(__FILE__))
@@ -12,9 +14,21 @@ SimpleCov.start do
# tests to be dropped. This causes random fluctuations in test coverage.
merge_timeout 86400
+ at_fork do |pid|
+ # This needs a unique name so it won't be ovewritten
+ command_name "#{SimpleCov.command_name} (#{pid})"
+
+ # be quiet, the parent process will be in charge of output and checking coverage totals
+ print_error_status = false
+ end
+
if ENV["HOMEBREW_INTEGRATION_TEST"]
+ # This needs a unique name so it won't be ovewritten
command_name "#{ENV["HOMEBREW_INTEGRATION_TEST"]} (#{$PROCESS_ID})"
+ # be quiet, the parent process will be in charge of output and checking coverage totals
+ print_error_status = false
+
at_exit do
exit_code = $ERROR_INFO.nil? ? 0 : $ERROR_INFO.status
$stdout.reopen("/dev/null")
--
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