GraphQL\Tests\Executor\VariablesTest::testDoesntAllowNonNullableInputsToBeOmittedInAVariable PHP Method

    public function testDoesntAllowNonNullableInputsToBeOmittedInAVariable()
    {
        $doc = '
        query SetsNonNullable($value: String!) {
          fieldWithNonNullableStringInput(input: $value)
        }
        ';
        $ast = Parser::parse($doc);
        try {
            Executor::execute($this->schema(), $ast);
            $this->fail('Expected exception not thrown');
        } catch (Error $e) {
            $expected = FormattedError::create('Variable "$value" of required type "String!" was not provided.', [new SourceLocation(2, 31)]);
            $this->assertEquals($expected, Error::formatError($e));
        }
    }