ruby: Add init.rb file to PTEST installation path

This patch copies the init.rb file to the tool testing directory in the
PTEST installation path during installation. This modification can address
the following errors:

BEGIN: /usr/lib64/ruby/ptest
/usr/lib64/ruby/ptest/tool/test/runner.rb:4:in `require_relative': cannot load such file -- /usr/lib64/ruby/ptest/tool/test/init (LoadError)
	from /usr/lib64/ruby/ptest/tool/test/runner.rb:4:in `<top (required)>'
	from ./test/runner.rb:5:in `require_relative'
	from ./test/runner.rb:5:in `<main>'

(From OE-Core rev: 4f9fd1255d5a75e3597e6c8ab3fc243b17fca583)

Signed-off-by: Jiaying Song <jiaying.song.cn@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/meta/recipes-devtools/ruby/ruby_3.3.5.bb b/meta/recipes-devtools/ruby/ruby_3.3.5.bb
index 5a7b8137aa..c5609893ca 100644
--- a/meta/recipes-devtools/ruby/ruby_3.3.5.bb
+++ b/meta/recipes-devtools/ruby/ruby_3.3.5.bb
@@ -99,7 +99,7 @@ do_install:append:class-target () {
 
 do_install_ptest () {
     cp -rf ${S}/test ${D}${PTEST_PATH}/
-
+    install -D ${S}/tool/test/init.rb ${D}${PTEST_PATH}/tool/test/init.rb
     install -D ${S}/tool/test/runner.rb ${D}${PTEST_PATH}/tool/test/runner.rb
     cp -r ${S}/tool/lib ${D}${PTEST_PATH}/tool/
     mkdir -p ${D}${PTEST_PATH}/lib