test: fix prelease CLI E2E check

angular · May 30, 2019 · 6ec0991 · 6ec0991
1 parent 3b46107
commit 6ec0991
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/tests/legacy-cli/e2e/utils/project.ts b/tests/legacy-cli/e2e/utils/project.ts
@@ -500,6 +500,7 @@ export function useNg4() {
 
 export async function isPrereleaseCli() {
   const angularCliPkgJson = JSON.parse(await readFile('node_modules/@angular/cli/package.json'));
+  const pre = prerelease(angularCliPkgJson.version);
 
-  return prerelease(angularCliPkgJson.version).length > 0;
+  return pre && pre.length > 0;
 }