#
#
# add_dir "tests/commit_default_editor"
# 
# add_file "tests/commit_default_editor/__driver__.lua"
#  content [8d09d83b970265688cb9825e4e0f78c1db3b52ff]
# 
# add_file "tests/commit_default_editor/test_hooks.lua"
#  content [b2e3ef495040e76ef61e120e618b9cd27925d23b]
# 
# patch "testlib.lua"
#  from [dd8669557a3a4bf9933897e29a615cbedc42cf38]
#    to [690ef91f97bdce15204c3e2a61212eaf3ef99fec]
#
============================================================
--- tests/commit_default_editor/__driver__.lua	8d09d83b970265688cb9825e4e0f78c1db3b52ff
+++ tests/commit_default_editor/__driver__.lua	8d09d83b970265688cb9825e4e0f78c1db3b52ff
@@ -0,0 +1,12 @@
+-- This tests the standard implementation of the edit_comment lua hook,
+-- which should look for an "editor" executable on the PATH and run it
+-- if neither $EDITOR nor $VISUAL is set in the environment.  We have
+-- to override the default test hooks, which disable edit_comment.
+
+mtn_setup()
+addfile("a", "hello there")
+
+check(get("test_hooks.lua")) -- this restores the default edit_comment
+                             -- and provides a fake "editor" executable
+
+check(mtn("--branch", "testbranch", "commit"), 0, false, false)
============================================================
--- tests/commit_default_editor/test_hooks.lua	b2e3ef495040e76ef61e120e618b9cd27925d23b
+++ tests/commit_default_editor/test_hooks.lua	b2e3ef495040e76ef61e120e618b9cd27925d23b
@@ -0,0 +1,23 @@
+
+function execute(path,...) 
+   tname, rest = unpack(arg)
+   if tname == nil then
+      return 1
+   end
+   if path == "editor" then
+      tmp = io.open(tname, "w")
+      tmp:write("Hello\n")
+      io.close(tmp)
+      return 0
+   end
+   return 1
+end
+
+function get_passphrase(keyid)
+   return keyid
+end
+
+function program_exists_in_path(program)
+   return (program == "editor")
+end
+
============================================================
--- testlib.lua	dd8669557a3a4bf9933897e29a615cbedc42cf38
+++ testlib.lua	690ef91f97bdce15204c3e2a61212eaf3ef99fec
@@ -872,6 +872,10 @@ function run_tests(debugging, list_only,
   unset_env("SSH_AUTH_SOCK")
   unset_env("DISPLAY")
 
+  -- tests do not use (interactive) editors for commits
+  unset_env("EDITOR")
+  unset_env("VISUAL")
+
   logfile = io.open(logname, "w")
   chdir(run_dir);