remove default value

Author: faissaloux

src/Query/Builder.php

@@ -897,7 +897,7 @@ public function decrementEach(array $columns, array $extra = [], array $options
      * @param  float|int  $amount
      * @return int
      */
-    public function multiply($column, $amount = 1, array $extra = [], array $options = [])
+    public function multiply($column, $amount, array $extra = [], array $options = [])
     {
         $query = ['$mul' => [(string) $column => $amount]];
 
@@ -924,7 +924,7 @@ public function multiply($column, $amount = 1, array $extra = [], array $options
      * @param  float|int  $amount
      * @return int
      */
-    public function divide($column, $amount = 1, array $extra = [], array $options = [])
+    public function divide($column, $amount, array $extra = [], array $options = [])
     {
         return $this->multiply($column, 1 / $amount, $extra, $options);
     }

tests/QueryBuilderTest.php

@@ -1064,11 +1064,11 @@ public function testMultiplyAndDivide()
         $user = DB::table('users')->where('name', 'John Doe')->first();
         $this->assertEquals(88000, $user->salary);
 
-        DB::table('users')->where('name', 'John Doe')->multiply('salary');
+        DB::table('users')->where('name', 'John Doe')->multiply('salary', 1);
         $user = DB::table('users')->where('name', 'John Doe')->first();
         $this->assertEquals(88000, $user->salary);
 
-        DB::table('users')->where('name', 'John Doe')->divide('salary');
+        DB::table('users')->where('name', 'John Doe')->divide('salary', 1);
         $user = DB::table('users')->where('name', 'John Doe')->first();
         $this->assertEquals(88000, $user->salary);
 
@@ -1090,7 +1090,7 @@ public function testMultiplyAndDivide()
         $this->assertEquals(44000, $user->salary);
         $this->assertEquals('junior', $user->note);
 
-        DB::table('users')->multiply('salary');
+        DB::table('users')->multiply('salary', 1);
         $user = DB::table('users')->where('name', 'John Doe')->first();
         $this->assertEquals(44000, $user->salary);
         $user = DB::table('users')->where('name', 'Jane Doe')->first();