Make json test output formatter represent "test_count" as num

Charlie Andrews · Charlie Andrews · commit 347c6b76a001 · 2018-08-31T14:42:01.000-05:00
diff --git a/src/libtest/formatters/json.rs b/src/libtest/formatters/json.rs
@@ -50,7 +50,7 @@ impl<T: Write> JsonFormatter<T> {
 impl<T: Write> OutputFormatter for JsonFormatter<T> {
     fn write_run_start(&mut self, test_count: usize) -> io::Result<()> {
         self.write_message(&*format!(
-            r#"{{ "type": "suite", "event": "started", "test_count": "{}" }}"#,
+            r#"{{ "type": "suite", "event": "started", "test_count": {} }}"#,
             test_count
         ))
     }

Original file line number	Diff line number	Diff line change
`@@ -50,7 +50,7 @@ impl<T: Write> JsonFormatter<T> {`
`50`	`50`	`impl<T: Write> OutputFormatter for JsonFormatter<T> {`
`51`	`51`	`fn write_run_start(&mut self, test_count: usize) -> io::Result<()> {`
`52`	`52`	`self.write_message(&*format!(`
`53`		`- r#"{{ "type": "suite", "event": "started", "test_count": "{}" }}"#,`
	`53`	`+ r#"{{ "type": "suite", "event": "started", "test_count": {} }}"#,`
`54`	`54`	`test_count`
`55`	`55`	`))`
`56`	`56`	`}`