public function testConnect() { $env_vars = array('vertex_vertica_odbc_dsn', 'vertex_vertica_user', 'vertex_vertica_password'); foreach ($env_vars as $env_var) { $this->assertNotFalse(getenv($env_var), "Environment variable {$env_var} is not set."); } $vertex = new \Kiva\Silverpop_Connector\VertexClient(); $count = $vertex->fetchData('select count(1) as row_count from email_blacklist'); $this->assertNotFalse($count); $row_count = $count[0]['row_count']; $this->assertTrue($row_count && is_numeric($row_count) && $row_count > 0); }