Tests updates: DB try catch for the ACL test, curl setup fix

curl init alone is not enought to validate a url.

for DB conneciton use try/catch to get errors and skip test

4dev/tests/ACL/CoreLibsACLLoginTest.php

@@ -80,6 +80,7 @@ final class CoreLibsACLLoginTest extends TestCase
 			'log_file_id' => 'CoreLibs-ACL-Login-Test',
 		]);
 		// test database we need to connect do, if not possible this test is skipped
+		try {
 			self::$db = new \CoreLibs\DB\IO(
 				[
 					'db_name' => $db_name,
@@ -95,6 +96,11 @@ final class CoreLibsACLLoginTest extends TestCase
 				],
 				self::$log
 			);
+		} catch (\Exception $e) {
+			self::markTestSkipped(
+				'Cannot connect to valid Test DB for ACL\Login test: ' . $e->getMessage()
+			);
+		}
 		// ALWAYS drop DB and RECREATE DB
 		// dropdb -U corelibs_acl_login_test -h localhost corelibs_acl_login_test
 		// createdb -U corelibs_acl_login_test -O corelibs_acl_login_test -E utf8 corelibs_acl_login_test;

4dev/tests/UrlRequests/CoreLibsUrlRequestsCurlTest.php

@@ -58,6 +58,10 @@ final class CoreLibsUrlRequestsCurlTest extends TestCase
 			if ($handle === false) {
 				continue;
 			}
+			$status = curl_exec($handle);
+			if ($status === false) {
+				continue;
+			}
 			$this->url_basic = $url;
 			// print "Open: $url\n";
 			break;