From d75af9a36388d99f819695d65ec6d49ac6b72181 Mon Sep 17 00:00:00 2001
From: Gintautas Miselis <gintautas@miselis.lt>
Date: Sat, 20 Feb 2021 13:10:12 +0200
Subject: [PATCH] Clean: Do not delete .gitkeep files

Because they are often used in _output directories
---
 src/Codeception/Util/FileSystem.php |  2 +-
 tests/cli/CleanCest.php             | 21 +++++++++++++++++++++
 tests/cli/IncludedCest.php          |  1 -
 3 files changed, 22 insertions(+), 2 deletions(-)
 create mode 100644 tests/cli/CleanCest.php

diff --git a/src/Codeception/Util/FileSystem.php b/src/Codeception/Util/FileSystem.php
index f896defc9c..ce79aea77f 100644
--- a/src/Codeception/Util/FileSystem.php
+++ b/src/Codeception/Util/FileSystem.php
@@ -20,7 +20,7 @@ public static function doEmptyDir($path)
 
         foreach ($iterator as $path) {
             $basename = basename((string)$path);
-            if ($basename === '.' || $basename === '..' || $basename === '.gitignore') {
+            if ($basename === '.' || $basename === '..' || $basename === '.gitignore' || $basename === '.gitkeep') {
                 continue;
             }
 
diff --git a/tests/cli/CleanCest.php b/tests/cli/CleanCest.php
new file mode 100644
index 0000000000..6e9609c63c
--- /dev/null
+++ b/tests/cli/CleanCest.php
@@ -0,0 +1,21 @@
+<?php
+
+class CleanCest
+{
+    public function cleanDoesNotDeleteGitKeepFiles(\CliGuy $I)
+    {
+        $ds = DIRECTORY_SEPARATOR;
+
+        $I->amInPath('tests/data/included');
+        $I->executeCommand('clean');
+        $I->seeInShellOutput("included{$ds}_log");
+        $I->seeInShellOutput("included{$ds}jazz{$ds}tests/_log");
+        $I->seeInShellOutput("included{$ds}jazz{$ds}pianist{$ds}tests/_log");
+        $I->seeInShellOutput("included{$ds}shire{$ds}tests/_log");
+        $I->seeInShellOutput('Done');
+        $I->seeFileFound("_log/.gitkeep");
+        $I->seeFileFound("jazz{$ds}tests/_log/.gitkeep");
+        $I->seeFileFound("jazz{$ds}pianist{$ds}tests/_log/.gitkeep");
+        $I->seeFileFound("shire{$ds}tests/_log/.gitkeep");
+    }
+}
diff --git a/tests/cli/IncludedCest.php b/tests/cli/IncludedCest.php
index 2e790d0311..d1e4c2d8e2 100644
--- a/tests/cli/IncludedCest.php
+++ b/tests/cli/IncludedCest.php
@@ -6,7 +6,6 @@ public function _before()
     {
         $logDir = codecept_root_dir('tests/data/included/_log');
         \Codeception\Util\FileSystem::doEmptyDir($logDir);
-        file_put_contents($logDir . '/.gitkeep', '');
     }
 
     /**