Fix test

Author: huacnlee

spec/captcha_spec.rb

@@ -12,14 +12,14 @@
 
   describe '.create' do
     it 'should len equal config.len' do
-      res = RuCaptcha.create(0, 5, 1)
+      res = RuCaptcha.create(0, 5, 1, 1)
       expect(res.length).to eq(2)
       expect(res[0].length).to eq(5)
       expect(res[1]).not_to eq(nil)
     end
 
     it 'should work with color style' do
-      res = RuCaptcha.create(1, 5, 1)
+      res = RuCaptcha.create(1, 5, 1, 1)
       expect(res.length).to eq(2)
       expect(res[0].length).to eq(5)
       expect(res[1]).not_to eq(nil)
@@ -48,49 +48,63 @@
     end
 
     it 'should len equal 3' do
-      res = RuCaptcha.create(1, 3, 1)
+      res = RuCaptcha.create(1, 3, 1, 1)
       expect(res.length).to eq(2)
       expect(res[0].length).to eq(3)
       expect(res[1]).not_to eq(nil)
     end
 
     it 'should len equal 4' do
-      res = RuCaptcha.create(1, 4, 1)
+      res = RuCaptcha.create(1, 4, 1, 1)
       expect(res.length).to eq(2)
       expect(res[0].length).to eq(4)
       expect(res[1]).not_to eq(nil)
     end
 
     it 'should len equal 5' do
-      res = RuCaptcha.create(1, 5, 1)
+      res = RuCaptcha.create(1, 5, 1, 1)
       expect(res.length).to eq(2)
       expect(res[0].length).to eq(5)
       expect(res[1]).not_to eq(nil)
     end
 
     it 'should len equal 6' do
-      res = RuCaptcha.create(1, 6, 1)
+      res = RuCaptcha.create(1, 6, 1, 1)
       expect(res.length).to eq(2)
       expect(res[0].length).to eq(6)
       expect(res[1]).not_to eq(nil)
     end
 
     it 'should len equal 7' do
-      res = RuCaptcha.create(1, 7, 0)
+      res = RuCaptcha.create(1, 7, 0, 1)
       expect(res.length).to eq(2)
       expect(res[0].length).to eq(7)
       expect(res[1]).not_to eq(nil)
     end
 
+    it 'should work with outline enable' do
+      res = RuCaptcha.create(1, 7, 1, 1)
+      expect(res.length).to eq(2)
+      expect(res[0].length).to eq(7)
+      expect(res[1]).not_to eq(nil)
+    end
+
+    it 'should work with outline disable' do
+      res = RuCaptcha.create(1, 5, 1, 0)
+      expect(res.length).to eq(2)
+      expect(res[0].length).to eq(5)
+      expect(res[1]).not_to eq(nil)
+    end
+
     it 'should work with strikethrough enable' do
-      res = RuCaptcha.create(1, 7, 1)
+      res = RuCaptcha.create(1, 7, 1, 1)
       expect(res.length).to eq(2)
       expect(res[0].length).to eq(7)
       expect(res[1]).not_to eq(nil)
     end
 
     it 'should work with strikethrough disable' do
-      res = RuCaptcha.create(1, 7, 0)
+      res = RuCaptcha.create(1, 7, 0, 1)
       expect(res.length).to eq(2)
       expect(res[0].length).to eq(7)
       expect(res[1]).not_to eq(nil)