tests(toh-[1-4]): e2e - support space in hero name (#2117)

Author: chalin

public/docs/_examples/toh-1/e2e-spec.ts

@@ -19,7 +19,7 @@ class Hero {
     let _name = await detail.element(by.css('h2')).getText();
     return {
       id: +_id.substr(_id.indexOf(' ') + 1),
-      name: _name.substr(0, _name.indexOf(' '))
+      name: _name.substr(0, _name.lastIndexOf(' '))
     };
   }
 }

public/docs/_examples/toh-2/e2e-spec.ts

@@ -31,7 +31,7 @@ class Hero {
         let _name = await detail.element(by.css('h2')).getText();
         return {
             id: +_id.substr(_id.indexOf(' ') + 1),
-            name: _name.substr(0, _name.indexOf(' '))
+            name: _name.substr(0, _name.lastIndexOf(' '))
         };
     }
 }

public/docs/_examples/toh-3/e2e-spec.ts

@@ -31,7 +31,7 @@ class Hero {
         let _name = await detail.element(by.css('h2')).getText();
         return {
             id: +_id.substr(_id.indexOf(' ') + 1),
-            name: _name.substr(0, _name.indexOf(' '))
+            name: _name.substr(0, _name.lastIndexOf(' '))
         };
     }
 }

public/docs/_examples/toh-4/e2e-spec.ts

@@ -31,7 +31,7 @@ class Hero {
         let _name = await detail.element(by.css('h2')).getText();
         return {
             id: +_id.substr(_id.indexOf(' ') + 1),
-            name: _name.substr(0, _name.indexOf(' '))
+            name: _name.substr(0, _name.lastIndexOf(' '))
         };
     }
 }