print revision in a consistent way

Author: RalfJung

src/status_emitter.rs

@@ -201,11 +201,12 @@ struct TextTest {
 }
 
 impl TextTest {
+    /// Prints the user-visible name for this test.
     fn msg(&self) -> String {
         if self.revision.is_empty() {
             self.path.display().to_string()
         } else {
-            format!("{} ({})", self.path.display(), self.revision)
+            format!("{} (revision `{}`)", self.path.display(), self.revision)
         }
     }
 }
@@ -243,11 +244,7 @@ impl TestStatus for TextTest {
         stderr: &'a [u8],
         stdout: &'a [u8],
     ) -> Box<dyn Debug + 'a> {
-        let mut path = self.path.display().to_string();
-        if !self.revision.is_empty() {
-            write!(path, " (revision `{}`)", self.revision).unwrap();
-        }
-        let text = format!("{} {path}", "FAILED TEST:".bright_red());
+        let text = format!("{} {}", "FAILED TEST:".bright_red(), self.msg());
 
         println!();
         println!("{}", text.bold().underline());

tests/integrations/basic-fail/Cargo.stdout

@@ -307,25 +307,25 @@ tests/actual_tests_bless/non_top_level_configs.rs ... FAILED
 tests/actual_tests_bless/pass.rs ... ok
 tests/actual_tests_bless/pass_with_annotation.rs ... FAILED
 tests/actual_tests_bless/revised_revision.rs ... FAILED
-tests/actual_tests_bless/revisioned_executable.rs (run) ... ok
-tests/actual_tests_bless/revisioned_executable.rs (panic) ... FAILED
-tests/actual_tests_bless/revisioned_executable_panic.rs (run) ... FAILED
-tests/actual_tests_bless/revisioned_executable_panic.rs (panic) ... ok
-tests/actual_tests_bless/revisions.rs (foo) ... ok
-tests/actual_tests_bless/revisions.rs (bar) ... ok
-tests/actual_tests_bless/revisions_bad.rs (foo) ... ok
-tests/actual_tests_bless/revisions_bad.rs (bar) ... FAILED
-tests/actual_tests_bless/revisions_filter.rs (foo) ... ignored (in-test comment)
-tests/actual_tests_bless/revisions_filter.rs (bar) ... ignored (in-test comment)
-tests/actual_tests_bless/revisions_filter2.rs (foo) ... ignored (in-test comment)
-tests/actual_tests_bless/revisions_filter2.rs (bar) ... ok
-tests/actual_tests_bless/revisions_multiple_per_annotation.rs (foo) ... ok
-tests/actual_tests_bless/revisions_multiple_per_annotation.rs (bar) ... ok
-tests/actual_tests_bless/revisions_same_everywhere.rs (foo) ... ok
-tests/actual_tests_bless/revisions_same_everywhere.rs (bar) ... ok
+tests/actual_tests_bless/revisioned_executable.rs (revision `run`) ... ok
+tests/actual_tests_bless/revisioned_executable.rs (revision `panic`) ... FAILED
+tests/actual_tests_bless/revisioned_executable_panic.rs (revision `run`) ... FAILED
+tests/actual_tests_bless/revisioned_executable_panic.rs (revision `panic`) ... ok
+tests/actual_tests_bless/revisions.rs (revision `foo`) ... ok
+tests/actual_tests_bless/revisions.rs (revision `bar`) ... ok
+tests/actual_tests_bless/revisions_bad.rs (revision `foo`) ... ok
+tests/actual_tests_bless/revisions_bad.rs (revision `bar`) ... FAILED
+tests/actual_tests_bless/revisions_filter.rs (revision `foo`) ... ignored (in-test comment)
+tests/actual_tests_bless/revisions_filter.rs (revision `bar`) ... ignored (in-test comment)
+tests/actual_tests_bless/revisions_filter2.rs (revision `foo`) ... ignored (in-test comment)
+tests/actual_tests_bless/revisions_filter2.rs (revision `bar`) ... ok
+tests/actual_tests_bless/revisions_multiple_per_annotation.rs (revision `foo`) ... ok
+tests/actual_tests_bless/revisions_multiple_per_annotation.rs (revision `bar`) ... ok
+tests/actual_tests_bless/revisions_same_everywhere.rs (revision `foo`) ... ok
+tests/actual_tests_bless/revisions_same_everywhere.rs (revision `bar`) ... ok
 tests/actual_tests_bless/run_panic.rs ... ok
-tests/actual_tests_bless/rustfix-fail-revisions.rs (a) ... FAILED
-tests/actual_tests_bless/rustfix-fail-revisions.rs (b) ... FAILED
+tests/actual_tests_bless/rustfix-fail-revisions.rs (revision `a`) ... FAILED
+tests/actual_tests_bless/rustfix-fail-revisions.rs (revision `b`) ... FAILED
 tests/actual_tests_bless/rustfix-fail.rs ... FAILED
 tests/actual_tests_bless/unknown_revision.rs ... FAILED
 tests/actual_tests_bless/unknown_revision2.rs ... FAILED
@@ -780,8 +780,8 @@ FAILURES:
 test result: FAIL. 20 failed; 14 passed; 3 ignored;
 
 Building dependencies ... ok
-tests/actual_tests_bless_yolo/revisions_bad.rs (foo) ... ok
-tests/actual_tests_bless_yolo/revisions_bad.rs (bar) ... FAILED
+tests/actual_tests_bless_yolo/revisions_bad.rs (revision `foo`) ... ok
+tests/actual_tests_bless_yolo/revisions_bad.rs (revision `bar`) ... FAILED
 tests/actual_tests_bless_yolo/rustfix-maybe-incorrect.rs ... ok
 
 FAILED TEST: tests/actual_tests_bless_yolo/revisions_bad.rs (revision `bar`)