Upgrade to Jest 23.5.0

src/core_plugins/kibana/public/management/sections/indices/create_index_pattern_wizard/lib/__tests__/get_indices.test.js

@@ -80,7 +80,7 @@ describe('getIndices', () => {
 
     it('should throw exceptions', async () => {
       const es = {
-        search: () => { throw 'Fail'; }
+        search: () => { throw new Error('Fail'); }
       };
 
       await expect(getIndices(es, 'kibana', 1)).rejects.toThrow();

src/core_plugins/kibana/public/management/sections/indices/create_index_pattern_wizard/lib/get_indices.js

@@ -42,7 +42,7 @@ export async function getIndices(es, rawPattern, limit) {
 
   // We need to always provide a limit and not rely on the default
   if (!limit) {
-    throw '`getIndices()` was called without the required `limit` parameter.';
+    throw new Error('`getIndices()` was called without the required `limit` parameter.');
   }
 
   const params = {