diff --git a/src/dict/en.php b/src/dict/en.php
index b2f33ae..e8eb72d 100644
--- a/src/dict/en.php
+++ b/src/dict/en.php
@@ -34,6 +34,7 @@ return [
     'sex',
     'shit',
     'slut',
+    'sucker',
     'titties',
     'twat',
     'vagina',
diff --git a/tests/ProfaneValidatorTest.php b/tests/ProfaneValidatorTest.php
index 63ce3d1..c37d145 100644
--- a/tests/ProfaneValidatorTest.php
+++ b/tests/ProfaneValidatorTest.php
@@ -6,27 +6,28 @@ use \Mockery as m;
 
 class ProfaneValidatorTest extends PHPUnit_Framework_TestCase
 {
+    public function setUp()
+    {
+        parent::setUp();
+        $this->mockConfigs();
+    }
     public function tearDown()
     {
         parent::tearDown();
         m::close();
     }
 
-    public function test_can_validate_a_word()
+    public function test_can_validate_a_word_with_numbers()
     {
-        $this->mockConfigs();
         $attribute = 'username';
         $word = 'culero23';
         $parameters = ['es'];
-
         $profane = new ProfaneValidator();
-
         $this->assertFalse($profane->validate($attribute, $word, $parameters));
     }
 
     public function test_can_validate_a_text()
     {
-        $this->mockConfigs();
         $attribute = 'description';
         $text = 'fck you bitch. 幹!';
         $parameters = ['es', 'en' , 'zh-tw'];
@@ -39,71 +40,58 @@ class ProfaneValidatorTest extends PHPUnit_Framework_TestCase
     public function test_can_evaluate_profanity_of_a_word()
     {
         $word = 'fuck';
-        $this->mockConfigs();
-
         $profane = new ProfaneValidator();
-
         $this->assertTrue($profane->isProfane($word));
     }
 
     public function test_can_evaluate_profanity_of_a_sentence()
     {
         $word = 'fuck you if you read this';
-        $this->mockConfigs();
-
         $profane = new ProfaneValidator();
-
         $this->assertTrue($profane->isProfane($word));
     }
 
     public function test_can_evaluate_profanity_of_a_html_string()
     {
         $word = '<b>fuck</b> you if you read this.';
-        $this->mockConfigs();
-
         $profane = new ProfaneValidator();
-
         $this->assertTrue($profane->isProfane($word));
     }
 
     public function test_can_evaluate_as_caseless_mode()
     {
         $word = '<b>FUCK</b> you BITCH if you read this.';
-        $this->mockConfigs();
-
         $profane = new ProfaneValidator();
-
         $this->assertTrue($profane->isProfane($word));
     }
 
+    public function test_match_exact_word()
+    {
+        $profane = new ProfaneValidator();
+        // it thinks class ~= ass
+        $this->assertTrue($profane->isProfane('class'));
+        // but this should be profane
+        $this->assertTrue($profane->isProfane('sucker96'));
+    }
+
     public function test_can_set_dictionary_when_you_pass_a_locale()
     {
-        $this->mockConfigs();
-
         $profane = new ProfaneValidator();
         $profane->setDictionary('es');
-
         $expected = include __DIR__.'/../src/dict/es.php';
-
         $this->assertEquals($profane->getBadwords(), $expected);
     }
 
     public function test_can_set_dictionary_when_you_pass_a_file()
     {
-        $this->mockConfigs();
-
         $profane = new ProfaneValidator();
         $profane->setDictionary(__DIR__.'/../src/dict/es.php');
-
         $expected = include __DIR__.'/../src/dict/es.php';
-
         $this->assertEquals($profane->getBadwords(), $expected);
     }
 
     public function test_can_set_dictionary_when_you_pass_an_array_of_files()
     {
-        $this->mockConfigs();
-
         $profane = new ProfaneValidator();
         $profane->setDictionary([__DIR__.'/../src/dict/es.php', __DIR__.'/../src/dict/en.php']);
 
@@ -114,37 +102,26 @@ class ProfaneValidatorTest extends PHPUnit_Framework_TestCase
 
     public function test_can_set_dictionary_when_you_pass_an_array_of_locales()
     {
-        $this->mockConfigs();
-
         $profane = new ProfaneValidator();
         $profane->setDictionary(['es', 'en', 'it', 'zh-tw']);
-
         $expected = array_merge(include __DIR__.'/../src/dict/es.php', include __DIR__.'/../src/dict/en.php', include __DIR__.'/../src/dict/it.php', include __DIR__.'/../src/dict/zh-tw.php');
-
         $this->assertEquals($profane->getBadwords(), $expected);
     }
 
     public function test_can_validate_a_bad_word_with_accent()
     {
-        $this->mockConfigs();
-
         $profane = new ProfaneValidator();
         $profane->setDictionary('sk');
-
         $word = "piča";
-
         $this->assertTrue( $profane->isProfane($word) );
     }
 
     public function test_enie_in_spanish_is_evaluated()
     {
-        $this->mockConfigs();
-
         $profane = new ProfaneValidator();
         $profane->setDictionary('es');
-
         $word = "coño";
-
+        // in spanish coño =! cono
         $this->assertTrue( $profane->isProfane($word) );
     }