runPluginRefreshCommand('Database.Tester'); } public function testNullifyingFields() { // Save as SQL default $post = NullablePost::create(['author_nickname' => ''])->reload(); $this->assertEquals('October', $post->author_nickname); // Save as empty string $post->author_nickname = ''; $post->save(); $this->assertNull($post->author_nickname); } public function testNonEmptyValuesAreIgnored() { // Save as value $post = NullablePost::create(['author_nickname' => 'Joe']); $this->assertEquals('Joe', $post->author_nickname); // Save as "not equal" operator $post->author_nickname = 0; $post->save(); $this->assertEquals(0, $post->author_nickname); } }