Make a panic message more informative if binary files are accidentally created somewhere in the test folder

oli-obk · oli-obk · commit f58e25ea5457 · 2023-08-03T10:17:14.000Z
diff --git a/tests/headers.rs b/tests/headers.rs
@@ -16,7 +16,7 @@ fn old_test_headers() {
             continue;
         }
 
-        let file = fs::read_to_string(entry.path()).unwrap();
+        let file = fs::read_to_string(entry.path()).unwrap_or_else(|err| panic!("{}: {err}", entry.path().display()));
 
         if let Some(header) = old_headers.find(&file) {
             println!("Found header `{}` in {}", header.as_str(), entry.path().display());

Original file line number	Diff line number	Diff line change
`@@ -16,7 +16,7 @@ fn old_test_headers() {`
`16`	`16`	`continue;`
`17`	`17`	`}`
`18`	`18`
`19`		`- let file = fs::read_to_string(entry.path()).unwrap();`
	`19`	`+ let file = fs::read_to_string(entry.path()).unwrap_or_else(\|err\| panic!("{}: {err}", entry.path().display()));`
`20`	`20`
`21`	`21`	`if let Some(header) = old_headers.find(&file) {`
`22`	`22`	println!("Found header `{}` in {}", header.as_str(), entry.path().display());