fix rubocops

acts_as_textcaptcha.gemspec

@@ -30,7 +30,6 @@ Gem::Specification.new do |spec|
   }
 
   spec.files = `git ls-files -z`.split("\x0").reject { |f| f.match(%r{^(test|spec|features)/}) }
-  spec.test_files = `git ls-files -- {test}/*`.split("\n")
   spec.bindir = "bin"
   spec.require_paths = ["lib"]
 

lib/acts_as_textcaptcha/textcaptcha_api.rb

@@ -7,11 +7,8 @@ class TextcaptchaApi
     BASE_URL = "http://textcaptcha.com"
 
     def initialize(api_key: nil, api_endpoint: nil, raise_errors: false)
-      self.uri = if api_endpoint
-                   URI(api_endpoint)
-                 else
-                   URI("#{BASE_URL}/#{api_key}.json")
-                 end
+      self.uri = URI(api_endpoint || "#{BASE_URL}/#{api_key}.json")
+
       self.raise_errors = raise_errors || false
     rescue URI::InvalidURIError => e
       raise ApiKeyError.new(api_key, e)

test/textcaptcha_api_test.rb

@@ -14,15 +14,15 @@ def test_raises_error_for_invalid_api_key
   def test_fetch_and_parse_q_and_a
     stub_api_with(valid_json_response)
     q_and_a = textcaptcha_api.fetch
-    assert_equal q_and_a["q"], "What is Jennifer\'s name?"
+    assert_equal q_and_a["q"], "What is Jennifer's name?"
     assert_equal q_and_a["a"], ["1660fe5c81c4ce64a2611494c439e1ba"]
   end
 
   def test_fetch_and_parse_q_and_a_from_defined_endpoint
     my_api_endpoint = "http://myserver.com/my-api.json"
     stub_api_with(valid_json_response, api_endpoint: my_api_endpoint)
     q_and_a = textcaptcha_api(api_endpoint: my_api_endpoint).fetch
-    assert_equal q_and_a["q"], "What is Jennifer\'s name?"
+    assert_equal q_and_a["q"], "What is Jennifer's name?"
     assert_equal q_and_a["a"], ["1660fe5c81c4ce64a2611494c439e1ba"]
   end
 

test/textcaptcha_test.rb

@@ -35,7 +35,7 @@ def test_parses_answers_from_json_response
     stub_api_with(valid_json_response)
 
     review.textcaptcha
-    assert_equal review.textcaptcha_question, "What is Jennifer\'s name?"
+    assert_equal review.textcaptcha_question, "What is Jennifer's name?"
     assert_equal find_in_cache(review.textcaptcha_key).length, 1
   end