Fix typo on test cases

Author: mishina2228

test/templates/test/repl_console_test.js

@@ -1,4 +1,4 @@
-suite('REPLCosnole', function() {
+suite('REPLConsole', function() {
   suiteSetup(function() {
     this.stage = document.createElement('div');
     document.body.appendChild(this.stage);
@@ -184,7 +184,7 @@ suite('REPLCosnole', function() {
       c.setInput('some');
 
       setTimeout(function() {
-        c.onKeyDown(TestHelper.KeyDown(TestHelper.KEY_TAB));
+        c.onKeyDown(TestHelper.keyDown(TestHelper.KEY_TAB));
         assert.equal('something', c._input);
       }, 100);
     });

test/web_console/exception_mapper_test.rb

@@ -3,7 +3,7 @@
 require "test_helper"
 
 module WebConsole
-  class ExcetionMapperTest < ActiveSupport::TestCase
+  class ExceptionMapperTest < ActiveSupport::TestCase
     test "#first tries to find the first application binding" do
       Rails.stubs(:root).returns Pathname(__FILE__).parent