test: fix precondition test

tritone · tritone · commit 7c3a067d1902 · 2021-06-04T00:17:49.000-04:00
This test matches the exact error string from the service, which has changed. Using the reason instead should be more robust. Same as googleapis/java-storage#861 Fixes googleapis#1480
diff --git a/system-test/storage.ts b/system-test/storage.ts
@@ -3385,7 +3385,7 @@ describe('storage', () => {
         },
         {
           code: 412,
-          message: 'Precondition Failed',
+          reason: 'conditionNotMet',
         }
       );
       await bucketWithVersioning

Original file line number	Diff line number	Diff line change
`@@ -3385,7 +3385,7 @@ describe('storage', () => {`
`3385`	`3385`	`},`
`3386`	`3386`	`{`
`3387`	`3387`	`code: 412,`
`3388`		`- message: 'Precondition Failed',`
	`3388`	`+ reason: 'conditionNotMet',`
`3389`	`3389`	`}`
`3390`	`3390`	`);`
`3391`	`3391`	`await bucketWithVersioning`