test/helper.rb | 7 1 + 6 - 0 !
1 file changed, 1 insertion(+), 6 deletions(-)

 no bundler, no loadpath modification, load open3

ruby-graphviz.gemspec | 6 3 + 3 - 0 !
1 file changed, 3 insertions(+), 3 deletions(-)

 remove git from gemspec

This also fixes the gem installation layout being empty otherwise.

test/test_examples.rb | 6 3 + 3 - 0 !
1 file changed, 3 insertions(+), 3 deletions(-)

 ensure test scripts are run with the current tested interpreter
 and not the default one. Useful only during transitions
Bug-Debian: https://bugs.debian.org/1019627