add (& somewhat test!) GNUful conditionals

1 files changed, 7 insertions, 0 deletions

diff --git a/src/args.rs b/src/args.rs
index f96cba4..134f785 100644
--- a/src/args.rs
+++ b/src/args.rs
@@ -165,6 +165,13 @@ impl Args {
         Self::from_given_args_and_given_env(args, env_makeflags)
     }
 
+    #[cfg(test)]
+    pub(crate) fn empty() -> Self {
+        let env_makeflags = String::new();
+        let args = vec![OsString::from("makers")];
+        Self::from_given_args_and_given_env(args.into_iter(), env_makeflags)
+    }
+
     pub(crate) fn targets(&self) -> impl Iterator<Item = &String> {
         self.targets_or_macros.iter().filter(|x| !x.contains('='))
     }