--- a/tests/tests_extensions.rb	Wed Mar 01 09:23:19 2023 +0100
+++ b/tests/tests_extensions.rb	Wed Mar 01 11:06:22 2023 +0100
@@ -86,63 +86,63 @@
     with_test_dir do
       rm_rf_ex "a"
       sh 'ls -lr'
-      assert (not File.exists? "a")
+      assert (not File.exist? "a")
     end
 
     with_test_dir do
       rm_rf_ex "a", exceptions: ['aaa1.txt']
       sh 'ls -lr'
-      assert (    File.exists? "a")
-      assert (    File.exists? (File.join("a", "aaa1.txt")))
-      assert (not File.exists? (File.join("a", "aaa2.txt")))
-      assert (not File.exists? (File.join("a", "aaa3.txt")))
-      assert (not File.exists? (File.join("a", "b")))
+      assert (    File.exist? "a")
+      assert (    File.exist? (File.join("a", "aaa1.txt")))
+      assert (not File.exist? (File.join("a", "aaa2.txt")))
+      assert (not File.exist? (File.join("a", "aaa3.txt")))
+      assert (not File.exist? (File.join("a", "b")))
     end
 
     with_test_dir do
       rm_rf_ex "a", exceptions: ['bogus']
       sh 'ls -lr'
-      assert (not File.exists? "a")      
+      assert (not File.exist? "a")      
     end
 
     with_test_dir do
       rm_rf_ex "a", exceptions: [File.join('b' 'bogus')]
       sh 'ls -lr'
-      assert (not File.exists? "a")      
+      assert (not File.exist? "a")      
     end
 
     with_test_dir do
       rm_rf_ex "a", exceptions: ['b']
       sh 'ls -lr'
-      assert (    File.exists? "a")
-      assert (not File.exists? (File.join("a", "aaa1.txt")))
-      assert (not File.exists? (File.join("a", "aaa2.txt")))
-      assert (not File.exists? (File.join("a", "aaa3.txt")))
-      assert (    File.exists? (File.join("a", "b")))
-      assert (    File.exists? (File.join("a", "b", "bbb1.txt")))
-      assert (    File.exists? (File.join("a", "b", "bbb2.txt")))
-      assert (    File.exists? (File.join("a", "b", "bbb3.txt")))
-      assert (    File.exists? (File.join("a", "b", "c")))
-      assert (    File.exists? (File.join("a", "b", "c", "ccc1.txt")))
-      assert (    File.exists? (File.join("a", "b", "c", "ccc2.txt")))
-      assert (    File.exists? (File.join("a", "b", "c", "ccc3.txt")))
+      assert (    File.exist? "a")
+      assert (not File.exist? (File.join("a", "aaa1.txt")))
+      assert (not File.exist? (File.join("a", "aaa2.txt")))
+      assert (not File.exist? (File.join("a", "aaa3.txt")))
+      assert (    File.exist? (File.join("a", "b")))
+      assert (    File.exist? (File.join("a", "b", "bbb1.txt")))
+      assert (    File.exist? (File.join("a", "b", "bbb2.txt")))
+      assert (    File.exist? (File.join("a", "b", "bbb3.txt")))
+      assert (    File.exist? (File.join("a", "b", "c")))
+      assert (    File.exist? (File.join("a", "b", "c", "ccc1.txt")))
+      assert (    File.exist? (File.join("a", "b", "c", "ccc2.txt")))
+      assert (    File.exist? (File.join("a", "b", "c", "ccc3.txt")))
     end
 
     with_test_dir do
       rm_rf_ex "a", exceptions: [File.join('b', 'bbb1.txt'), File.join('b', 'c', 'ccc3.txt') ]
       sh 'ls -lr'
-      assert (    File.exists? "a")
-      assert (not File.exists? (File.join("a", "aaa1.txt")))
-      assert (not File.exists? (File.join("a", "aaa2.txt")))
-      assert (not File.exists? (File.join("a", "aaa3.txt")))
-      assert (    File.exists? (File.join("a", "b")))
-      assert (    File.exists? (File.join("a", "b", "bbb1.txt")))
-      assert (not File.exists? (File.join("a", "b", "bbb2.txt")))
-      assert (not File.exists? (File.join("a", "b", "bbb3.txt")))
-      assert (    File.exists? (File.join("a", "b", "c")))
-      assert (not File.exists? (File.join("a", "b", "c", "ccc1.txt")))
-      assert (not File.exists? (File.join("a", "b", "c", "ccc2.txt")))
-      assert (    File.exists? (File.join("a", "b", "c", "ccc3.txt")))
+      assert (    File.exist? "a")
+      assert (not File.exist? (File.join("a", "aaa1.txt")))
+      assert (not File.exist? (File.join("a", "aaa2.txt")))
+      assert (not File.exist? (File.join("a", "aaa3.txt")))
+      assert (    File.exist? (File.join("a", "b")))
+      assert (    File.exist? (File.join("a", "b", "bbb1.txt")))
+      assert (not File.exist? (File.join("a", "b", "bbb2.txt")))
+      assert (not File.exist? (File.join("a", "b", "bbb3.txt")))
+      assert (    File.exist? (File.join("a", "b", "c")))
+      assert (not File.exist? (File.join("a", "b", "c", "ccc1.txt")))
+      assert (not File.exist? (File.join("a", "b", "c", "ccc2.txt")))
+      assert (    File.exist? (File.join("a", "b", "c", "ccc3.txt")))
     end
   end
 end