Updating CPError tests

Tests/Foundation/CPErrorTest.j

@@ -21,4 +21,23 @@
     [self assertNotNull:err];
 }
 
+- (void)testUserInfoDict
+{
+    var userInfo = @{
+        CPLocalizedDescriptionKey: @"A localized error description",
+        CPUnderlyingErrorKey: @"An underlying error",
+        CPLocalizedFailureReasonErrorKey: @"A localized error reason",
+        CPLocalizedRecoverySuggestionErrorKey: @"The world is about to explode. You can choose to ignore this.",
+        CPLocalizedRecoveryOptionsErrorKey: ["Cry", "Ignore"]
+    },
+        err = [CPError errorWithDomain:CPCappuccinoErrorDomain
+                                  code:-10
+                              userInfo:userInfo];
+
+    [self assertNotNull:[err userInfo]];
+    [self assert:[err localizedDescription] equals:@"A localized error description"];
+    [self assert:[err localizedRecoveryOptions] equals:["Cry", "Ignore"]];
+    [self assertNull:[err recoveryAttempter]];
+}
+
 @end