@@ -88,10 +88,14 @@
 	TEST(@"-[unionSet:]",
 	    R([mutableSet unionSet: [OFSet setWithObjects: @"x", @"bar",
 	    nil]]) && [mutableSet isEqual: [OFSet setWithObjects: @"baz",
 	    @"bar", @"x", nil]])
 
+	TEST(@"-[removeAllObjects]",
+	    R([mutableSet removeAllObjects]) &&
+	    [mutableSet isEqual: [OFSet set]])
+
 	ok = true;
 	i = 0;
 
 	for (OFString *s in set1) {
 		switch (i) {
@@ -120,10 +124,12 @@
 		ok = false;
 
 	TEST(@"Fast enumeration", ok)
 
 	ok = false;
+	[mutableSet addObject: @"foo"];
+	[mutableSet addObject: @"bar"];
 	@try {
 		for (OFString *s in mutableSet)
 			[mutableSet removeObject: s];
 	} @catch (OFEnumerationMutationException *e) {
 		ok = true;