Play vibration in PFPush.handlePush() only if default sound is specified.

Parse/PFPush.m

@@ -415,12 +415,15 @@ + (void)handlePush:(NSDictionary *)userInfo {
 
     NSString *soundName = aps[@"sound"];
 
-    if ((id)soundName == [NSNull null] || soundName.length == 0 || [soundName isEqualToString:@"default"]) {
-        [[self pushInternalUtilClass] playVibrate];
-    } else {
-        [[self pushInternalUtilClass] playAudioWithName:soundName];
+    // Vibrate or play sound only if `sound` is specified.
+    if ([soundName isKindOfClass:[NSString class]] && soundName.length != 0) {
+        // Vibrate if the sound is `default`, otherwise - play the sound name.
+        if ([soundName isEqualToString:@"default"]) {
+            [[self pushInternalUtilClass] playVibrate];
+        } else {
+            [[self pushInternalUtilClass] playAudioWithName:soundName];
+        }
     }
-
 }
 #endif
 

Tests/Unit/PushMobileTests.m

@@ -22,7 +22,6 @@ @implementation PushMobileTests
 - (void)testHandlePushStringAlert {
     id mockedUtils = PFStrictProtocolMock(@protocol(PFPushInternalUtils));
     OCMExpect([mockedUtils showAlertViewWithTitle:[OCMArg isNil] message:@"hello"]);
-    OCMExpect([mockedUtils playVibrate]);
 
     // NOTE: Async parse preload step may call this selector.
     // Don't epxect it because it doesn't ALWAYs get to this point before returning from the method.
@@ -39,7 +38,6 @@ - (void)testHandlePushStringAlert {
 - (void)testHandlePushDictionaryAlert {
     id mockedUtils = PFStrictProtocolMock(@protocol(PFPushInternalUtils));
     OCMExpect([mockedUtils showAlertViewWithTitle:[OCMArg isNil] message:@"hello bob 1"]);
-    OCMExpect([mockedUtils playVibrate]);
 
     // NOTE: Async parse preload step may call this selector.
     // Don't epxect it because it doesn't ALWAYs get to this point before returning from the method.
@@ -57,7 +55,6 @@ - (void)testHandlePushDictionaryAlert {
 - (void)testHandlePushWithNullSound {
     id mockedUtils = PFStrictProtocolMock(@protocol(PFPushInternalUtils));
     OCMExpect([mockedUtils showAlertViewWithTitle:[OCMArg isNil] message:@"hello"]);
-    OCMExpect([mockedUtils playVibrate]);
 
     // NOTE: Async parse preload step may call this selector.
     // Don't epxect it because it doesn't ALWAYs get to this point before returning from the method.
@@ -71,4 +68,37 @@ - (void)testHandlePushWithNullSound {
     [PFPush setPushInternalUtilClass:nil];
 }
 
+- (void)testHandlePushWithDefaultSound {
+    id mockedUtils = PFStrictProtocolMock(@protocol(PFPushInternalUtils));
+    OCMExpect([mockedUtils showAlertViewWithTitle:[OCMArg isNil] message:@"hello"]);
+    OCMExpect([mockedUtils playVibrate]);
+
+    // NOTE: Async parse preload step may call this selector.
+    // Don't epxect it because it doesn't ALWAYs get to this point before returning from the method.
+    OCMStub([mockedUtils getDeviceTokenFromKeychain]).andReturn(nil);
+
+    [PFPush setPushInternalUtilClass:mockedUtils];
+    [PFPush handlePush:@{ @"aps" : @{@"alert" : @"hello", @"sound": @"default"} }];
+
+    OCMVerifyAll(mockedUtils);
+
+    [PFPush setPushInternalUtilClass:nil];
+}
+
+- (void)testHandlePushWithCustomSound {
+    id mockedUtils = PFStrictProtocolMock(@protocol(PFPushInternalUtils));
+    OCMExpect([mockedUtils playAudioWithName:@"yolo"]);
+
+    // NOTE: Async parse preload step may call this selector.
+    // Don't epxect it because it doesn't ALWAYs get to this point before returning from the method.
+    OCMStub([mockedUtils getDeviceTokenFromKeychain]).andReturn(nil);
+
+    [PFPush setPushInternalUtilClass:mockedUtils];
+    [PFPush handlePush:@{ @"aps" : @{@"sound": @"yolo"} }];
+
+    OCMVerifyAll(mockedUtils);
+
+    [PFPush setPushInternalUtilClass:nil];
+}
+
 @end