Duplicate code is one of the most pungent code smells. A rule that is often used is to re-structure code once it is duplicated in three or more places.
Common duplication problems, and corresponding solutions are:
| 1 | <?php  | 
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| 3 | class OrderDetailTest extends SapphireTest  | 
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| 4 | { | 
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| 5 | /**  | 
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| 6 | * @var string  | 
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| 7 | */  | 
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| 8 | protected static $fixture_file = 'foxystripe/tests/FoxyStripeTest.yml';  | 
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| 9 | |||
| 10 | /**  | 
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| 11 | *  | 
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| 12 | */  | 
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| 13 | public function testGetCMSFields()  | 
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| 25 | |||
| 26 | /**  | 
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| 27 | *  | 
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| 28 | */  | 
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| 29 | public function testCanView()  | 
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| 30 |     { | 
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| 31 |         $object = $this->objFromFixture('OrderDetail', 'one'); | 
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| 32 |         $admin = $this->objFromFixture('Member', 'admin'); | 
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| 33 | $this->assertTrue($object->canView($admin));  | 
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| 34 |         $member = $this->objFromFixture('Member', 'customer'); | 
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| 35 | $this->assertTrue($object->canView($member));  | 
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| 36 | }  | 
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| 37 | |||
| 38 | /**  | 
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| 39 | *  | 
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| 40 | */  | 
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| 41 | View Code Duplication | public function testCanEdit()  | 
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| 49 | |||
| 50 | /**  | 
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| 51 | *  | 
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| 52 | */  | 
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| 53 | View Code Duplication | public function testCanDelete()  | 
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| 61 | |||
| 62 | /**  | 
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| 63 | *  | 
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| 64 | */  | 
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| 65 | View Code Duplication | public function testCanCreate()  | 
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| 73 | }  | 
            
This check looks for calls to methods that do not seem to exist on a given type. It looks for the method on the type itself as well as in inherited classes or implemented interfaces.
This is most likely a typographical error or the method has been renamed.