Use QTEST_GUILESS_MAIN

Summary: Allowing the tests to pass without a running X server.

Reviewers: #falkon, drosca

Differential Revision: https://phabricator.kde.org/D10389

autotests/adblocktest.cpp

@@ -108,4 +108,4 @@ void AdBlockTest::parseRegExpFilterTest()
     QCOMPARE(rule_test.parseRegExpFilter(parsedFilter), result);
 }
 
-QTEST_MAIN(AdBlockTest)
+QTEST_GUILESS_MAIN(AdBlockTest)

autotests/databaseencryptedpasswordbackendtest.cpp

@@ -54,4 +54,4 @@ void DatabaseEncryptedPasswordBackendTest::cleanup()
     QSqlDatabase::removeDatabase(QSqlDatabase::database().databaseName());
 }
 
-QTEST_MAIN(DatabaseEncryptedPasswordBackendTest)
+QTEST_GUILESS_MAIN(DatabaseEncryptedPasswordBackendTest)

autotests/databasepasswordbackendtest.cpp

@@ -42,4 +42,4 @@ void DatabasePasswordBackendTest::cleanup()
     QSqlDatabase::removeDatabase(QSqlDatabase::database().databaseName());
 }
 
-QTEST_MAIN(DatabasePasswordBackendTest)
+QTEST_GUILESS_MAIN(DatabasePasswordBackendTest)

autotests/qztoolstest.cpp

@@ -276,4 +276,4 @@ QString QzToolsTest::createPath(const char *file) const
     return m_tmpPath + QL1S("/") + file;
 }
 
-QTEST_MAIN(QzToolsTest)
+QTEST_GUILESS_MAIN(QzToolsTest)

autotests/updatertest.cpp

@@ -92,4 +92,4 @@ void UpdaterTest::compareVersionsTest()
     QCOMPARE(v1 == v2, equal);
 }
 
-QTEST_MAIN(UpdaterTest)
+QTEST_GUILESS_MAIN(UpdaterTest)