public function testMultipleVariablesNotUsed() { $this->expectFailsRule(new NoUnusedVariables(), ' query Foo($a: String, $b: String, $c: String) { field(b: $b) } ', [$this->unusedVar('a', 'Foo', 2, 17), $this->unusedVar('c', 'Foo', 2, 41)]); }