Sokil\Mongo\StructureTest::testUnset_ValidFieldWithoutDots PHP Method

    public function testUnset_ValidFieldWithoutDots()
    {
        $structure = new Structure();
        $structure->merge(array('a' => 1, 'b' => 2, 'c' => 3));
        $structure->unsetField('b');
        $this->assertEquals(array('a' => 1, 'c' => 3), $structure->toArray());
    }