ast: update specs

Author: luizrrodrigues

automated-smoke-test/conf.ts

@@ -41,7 +41,7 @@ exports.config = {
     // '../temp/test-suites/tc-header.spec.js',
     // '../temp/test-suites/tc-footer.spec.js',
     // '../temp/test-suites/tc-preferences.spec.js',
-    // '../temp/test-suites/tc-challenge-listing.spec.js',
+    '../temp/test-suites/tc-challenge-listing.spec.js',
     '../temp/test-suites/tc-challenge-detail.spec.js',
     // '../temp/test-suites/tc-my-dashboard.spec.js',
     // '../temp/test-suites/tc-member-profile.spec.js',