- Fix tests affected by fix

tests/classes/abstract_derived.phpt

@@ -17,4 +17,4 @@ class derived extends base {
 <?php exit(0); ?>
 --EXPECTF--
 
-Fatal error: Class derived contains 1 abstract methods and must therefore be declared abstract (derived::show) in %sabstract_derived.php on line %d
+Fatal error: Class derived contains 1 abstract method and must therefore be declared abstract or implement the remaining methods (derived::show) in %sabstract_derived.php on line %d

tests/classes/abstract_not_declared.phpt

@@ -12,4 +12,4 @@ class fail {
 echo "Done\n"; // shouldn't be displayed
 ?>
 --EXPECTF--
-Fatal error: Class fail contains 1 abstract methods and must therefore be declared abstract (fail::show) in %s on line %d
+Fatal error: Class fail contains 1 abstract method and must therefore be declared abstract or implement the remaining methods (fail::show) in %s on line %d

tests/classes/abstract_redeclare.phpt

@@ -19,4 +19,4 @@ echo "Done\n"; // Shouldn't be displayed
 ?>
 --EXPECTF--
 
-Fatal error: Class fail contains 1 abstract methods and must therefore be declared abstract (fail::show) in %sabstract_redeclare.php on line %d
+Fatal error: Class fail contains 1 abstract method and must therefore be declared abstract or implement the remaining methods (fail::show) in %sabstract_redeclare.php on line %d

tests/classes/interfaces_002.phpt

@@ -20,10 +20,10 @@ class Exception_foo implements Throwable {
 
 // this should die -- Exception class must be abstract...
 $foo = new Exception_foo;
-echo $foo->getMessage() . "\n";
+echo "Message: " . $foo->getMessage() . "\n";
 
 ?>
+===DONE===
 --EXPECTF--
 
-Fatal error: Class Exception_foo contains 1 abstract methods and must therefore be declared abstract (Throwable::getErrno) in %s on line %d
-
+Fatal error: Class Exception_foo contains 1 abstract method and must therefore be declared abstract or implement the remaining methods (Throwable::getErrno) in %s on line %d