Use track_caller attribute on the util functions to get a correct line number when test fail

Mingun · Mingun · commit 4b0c1a73efff · 2022-07-09T18:13:58.000+05:00
diff --git a/tests/serde-migrated.rs b/tests/serde-migrated.rs
@@ -14,6 +14,7 @@ struct Simple {
     d: Option<String>,
 }
 
+#[track_caller]
 fn test_parse_ok<'a, T: std::fmt::Debug>(errors: &[(&'a str, T)])
 where
     T: PartialEq + Debug + ser::Serialize + for<'de> de::Deserialize<'de>,
@@ -37,6 +38,7 @@ where
     }
 }
 
+#[track_caller]
 fn test_parse_err<'a, T>(errors: &[&'a str])
 where
     T: PartialEq + Debug + ser::Serialize + for<'de> de::Deserialize<'de>,

Original file line number	Diff line number	Diff line change
`@@ -14,6 +14,7 @@ struct Simple {`
`14`	`14`	`d: Option<String>,`
`15`	`15`	`}`
`16`	`16`
	`17`	`+#[track_caller]`
`17`	`18`	`fn test_parse_ok<'a, T: std::fmt::Debug>(errors: &[(&'a str, T)])`
`18`	`19`	`where`
`19`	`20`	`T: PartialEq + Debug + ser::Serialize + for<'de> de::Deserialize<'de>,`
`@@ -37,6 +38,7 @@ where`
`37`	`38`	`}`
`38`	`39`	`}`
`39`	`40`
	`41`	`+#[track_caller]`
`40`	`42`	`fn test_parse_err<'a, T>(errors: &[&'a str])`
`41`	`43`	`where`
`42`	`44`	`T: PartialEq + Debug + ser::Serialize + for<'de> de::Deserialize<'de>,`