Added ability to specify which passwords you want as weak passwords

activemodel/test/cases/secure_password_test.rb

@@ -2,37 +2,57 @@ require 'cases/helper'
 require 'models/user'
 
 class SecurePasswordTest < ActiveModel::TestCase
+
   setup do
+    User.weak_passwords = %w( password qwerty 123456 )
     @user = User.new
   end
 
+  test "there should be a list of default weak passwords" do
+    assert_equal %w( password qwerty 123456 ), User.weak_passwords
+  end
+
+  test "specifying the list of passwords" do
+    User.weak_passwords = %w( pass )
+    assert_equal %w( pass ), User.weak_passwords
+  end
+
+  test "adding to the list of passwords" do
+    User.weak_passwords << 'pass'
+    @user.password = "password"
+    assert !@user.valid?
+
+    @user.password = "pass"
+    assert !@user.valid?
+  end
+
   test "password must be present" do
     assert !@user.valid?
     assert_equal 1, @user.errors.size
   end
-  
+
   test "password must match confirmation" do
     @user.password = "thiswillberight"
     @user.password_confirmation = "wrong"
-    
+
     assert !@user.valid?
-    
+
     @user.password_confirmation = "thiswillberight"
-    
+
     assert @user.valid?
   end
-  
+
   test "password must pass validation rules" do
     @user.password = "password"
     assert !@user.valid?
-    
+
     @user.password = "short"
     assert !@user.valid?
-    
+
     @user.password = "plentylongenough"
     assert @user.valid?
   end
-  
+
   test "too weak passwords" do
     @user.password = "012345"
     assert !@user.valid?
@@ -41,14 +61,14 @@ class SecurePasswordTest < ActiveModel::TestCase
     @user.password = "password"
     assert !@user.valid?
     assert_equal ["is too weak and common"], @user.errors[:password]
-    
+
     @user.password = "d9034rfjlakj34RR$!!"
     assert @user.valid?
   end
-  
+
   test "authenticate" do
     @user.password = "secret"
-    
+
     assert !@user.authenticate("wrong")
     assert @user.authenticate("secret")
   end