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Code Duplication    Length = 8-8 lines in 2 locations

tests/AdjacencyListBehaviorTestCase.php 2 locations

@@ 164-171 (lines=8) @@
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        $this->assertEquals([], $node->children);
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    }
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    public function testIsRoot()
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    {
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        $this->assertTrue(Node::findOne(41)->isRoot());
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        $this->assertTrue(NodeJoin::findOne(41)->isRoot());
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        $this->assertFalse(Node::findOne(21)->isRoot());
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        $this->assertFalse(NodeJoin::findOne(21)->isRoot());
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    }
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    public function testIsChildOf()
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    {
@@ 194-201 (lines=8) @@
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        $this->assertFalse(NodeJoin::findOne(10)->isChildOf(Node::findOne(43)));
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    }
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    public function testIsLeaf()
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    {
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        $this->assertTrue(Node::findOne(22)->isLeaf());
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        $this->assertTrue(NodeJoin::findOne(22)->isLeaf());
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        $this->assertFalse(Node::findOne(45)->isLeaf());
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        $this->assertFalse(NodeJoin::findOne(45)->isLeaf());
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    }
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    public function testGetParentsIds()
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    {