removed randomness from test

Author: gmmorris

x-pack/plugins/actions/server/builtin_action_types/pagerduty.test.ts

@@ -144,9 +144,18 @@ describe('validateParams()', () => {
 `);
   });
 
-  test('should validate and throw error when timestamp is invalid', () => {
+  test('should validate and throw error when timestamp has spaces', () => {
     const randoDate = new Date('1963-09-23T01:23:45Z').toISOString();
-    const timestamp = `${repeat(' ', random(0, 10))}${randoDate}${repeat(' ', random(0, 10))}`;
+    const timestamp = `  ${randoDate}`;
+    expect(() => {
+      validateParams(actionType, {
+        timestamp,
+      });
+    }).toThrowError(`error validating action params: error parsing timestamp "${timestamp}"`);
+  });
+
+  test('should validate and throw error when timestamp is invalid', () => {
+    const timestamp = `1963-09-55 90:23:45`;
     expect(() => {
       validateParams(actionType, {
         timestamp,