adding run_benchmarks.sh for hyperfine tests

Author: perryqh

dev/run_benchmarks.sh

@@ -0,0 +1,12 @@
+#!/bin/bash
+
+# Check if the file exists before removing it
+if [ -f "tmp/codeowners_benchmarks.md" ]; then
+  rm tmp/codeowners_benchmarks.md
+fi
+
+echo "To run these benchmarks on your application, you can place this repo next to your rails application and run bash ../rubyatscale/codeowners-rs/dev/run_benchmarks.sh from the root of your application" >> tmp/codeowners_benchmarks.md
+
+hyperfine --warmup=2 --runs=3 --export-markdown tmp/codeowners_benchmarks.md \
+  '../rubyatscale/codeowners-rs/target/release/codeowners gv' \
+  'bin/codeowners-rs gv' 

src/cache/file.rs

@@ -149,6 +149,9 @@ mod tests {
             })
         );
 
+        cache.delete_cache().change_context(Error::Io)?;
+        assert!(!persisted_cache_path.exists());
+
         Ok(())
     }