PHPunit | assertNotEmpty() Function Last Updated : 31 Jul, 2019 Summarize Comments Improve Suggest changes Share Like Article Like Report The assertNotEmpty() function is a builtin function in PHPUnit and is used to assert whether the data holder specified is non-empty or not. This assertion will return true in the case if the data holder provided is non-empty else return false. In case of true the asserted test case got passed else test case got failed. Syntax: assertNotEmpty( mixed $dataHolder, string $message = '' ) Parameters: This function accepts two parameters as shown in the above syntax. The parameters are described below: $dataHolder: This parameter is of any type which represent the data holder to be asserted. $message: This parameter takes string value. When the testcase got failed this string message got displayed as error message. Below programs illustrate the assertNotEmpty() function in PHPUnit: Program 1: php <?php use PHPUnit\Framework\TestCase; class GeeksPhpunitTestCase extends TestCase { public function testNegativeTestcaseForAssertNotEmpty() { $dataHolder = ''; // Assert function to test whether given // data holder (variable) is non-empty or not $this->assertNotEmpty( $dataHolder, "data holder is empty" ); } } ?> Output: PHPUnit 8.2.5 by Sebastian Bergmann and contributors. F 1 / 1 (100%) Time: 74 ms, Memory: 10.00 MB There was 1 failure: 1) GeeksPhpunitTestCase::testNegativeTestcaseForAssertNotEmpty data holder is empty Failed asserting that a string is not empty. /home/shivam/Documents/geeks/phpunit/abc.php:13 FAILURES! Tests: 1, Assertions: 1, Failures: 1. Program 2: php <?php use PHPUnit\Framework\TestCase; class GeeksPhpunitTestCase extends TestCase { public function testPositiveTestcaseForAssertNotEmpty() { $dataHolder = 'test data'; // Assert function to test whether given // data holder (variable) is non-empty or not $this->assertNotEmpty( $dataHolder, "data holder is empty" ); } } ?> Output: PHPUnit 8.2.5 by Sebastian Bergmann and contributors. . 1 / 1 (100%) Time: 67 ms, Memory: 10.00 MB OK (1 test, 1 assertion) Note: To run testcases with phpunit follow steps from here. Also, assertNotEmpty() is supported by phpunit 7 and above. Comment More infoAdvertise with us Next Article PHPUnit assertNotFalse() Function S Shivam.Pradhan Follow Improve Article Tags : Web Technologies PHP PHP-function PHP-PHPUnit Similar Reads PHPunit | assertEmpty() Function The assertEmpty() function is a builtin function in PHPUnit and is used to assert whether the data holder specified is empty or not. This assertion will return true in the case if the data holder provided is empty else return false. In case of true the asserted test case got passed else test case go 2 min read PHPUnit assertNotTrue() Function The assertNotTrue() function is a builtin function in PHPUnit and is used to assert whether the assert value is not true. This assertion will return true in the case if the assert value is not true else returns false. In case of true the asserted test case got passed else test case got failed. Synta 2 min read PHPUnit assertNotSame() Function The assertNotSame() function is a builtin function in PHPUnit and is used to assert the actually obtained value to be not-same to the expected value. This assertion will return true in the case if the expected value is not-same to actual value else returns false. In case of true the asserted test ca 2 min read PHPUnit assertFinite() Function The assertFinite() function is a builtin function in PHPUnit and is used to assert whether the actually obtained value is not INF. This assertion will return true in the case if the actual value is not INF else returns false. In case of true the asserted test case got passed else test case got faile 2 min read PHPUnit assertNotFalse() Function The assertNotFalse() function is a builtin function in PHPUnit and is used to assert the conditional value is true. This assertion will return true in the case if the conditional value is true else return false. In case of true, the asserted test case got passed else test case got failed. Syntax : a 2 min read PHPUnit assertIsNotInt() Function The assertIsNotInt() function is a builtin function in PHPUnit and is used to assert whether the given actual variable is not an integer. This assertion will return true in the case if the actual variable is doesn't integer else returns false. In case of true the asserted test case got passed else t 2 min read Like