Merge branch 'fix/ruby-shebang' of git://github.com/samueldr/nix

1 files changed, 9 insertions, 0 deletions

diff --git a/tests/nix-shell.sh b/tests/nix-shell.sh
index 063e97ce2c75..d25c456cedfb 100644
--- a/tests/nix-shell.sh
+++ b/tests/nix-shell.sh
@@ -39,3 +39,12 @@ chmod a+rx $TEST_ROOT/shell.shebang.sh
 
 output=$($TEST_ROOT/shell.shebang.sh abc def)
 [ "$output" = "foo bar abc def" ]
+
+# Test nix-shell shebang mode for ruby
+# This uses a fake interpreter that returns the arguments passed
+# This, in turn, verifies the `rc` script is valid and the `load()` script (given using `-e`) is as expected.
+sed -e "s|@SHELL_PROG@|$(type -p nix-shell)|" shell.shebang.rb > $TEST_ROOT/shell.shebang.rb
+chmod a+rx $TEST_ROOT/shell.shebang.rb
+
+output=$($TEST_ROOT/shell.shebang.rb abc ruby)
+[ "$output" = '-e load("'"$TEST_ROOT"'/shell.shebang.rb") -- abc ruby' ]