Call react native observer with initial user/context values

Bugsnag/Client/BugsnagClient.m

@@ -458,6 +458,11 @@ - (void)addObserverWithBlock:(BugsnagObserverBlock _Nonnull)observer {
     // sync the new observer with changes to metadata so far
     BugsnagStateEvent *event = [[BugsnagStateEvent alloc] initWithName:kStateEventMetadata data:self.metadata];
     observer(event);
+
+    NSDictionary *userJson = [self.user toJson];
+    observer([[BugsnagStateEvent alloc] initWithName:kStateEventUser data:userJson]);
+
+    observer([[BugsnagStateEvent alloc] initWithName:kStateEventContext data:self.context]);
 }
 
 - (void)removeObserverWithBlock:(BugsnagObserverBlock _Nonnull)observer {

CHANGELOG.md

@@ -4,6 +4,10 @@ Changelog
 ## TBD
 
 ### Bug fixes
+
+* Call react native observer with initial user/context values
+  [#768](https://github.com/bugsnag/bugsnag-cocoa/pull/768)
+
 * Respect bundle version set from config
   [#762](https://github.com/bugsnag/bugsnag-cocoa/pull/762)
 

Tests/BugsnagStateEventTest.m

@@ -20,6 +20,10 @@ - (void)addObserverWithBlock:(BugsnagObserverBlock _Nonnull)observer;
 - (void)removeObserverWithBlock:(BugsnagObserverBlock _Nonnull)observer;
 @end
 
+@interface BugsnagMetadata ()
+- (NSDictionary *)toDictionary;
+@end
+
 @interface BugsnagStateEventTest : XCTestCase
 @property BugsnagClient *client;
 @property BugsnagStateEvent *event;
@@ -75,4 +79,33 @@ - (void)testRemoveObserver {
     XCTAssertNil(self.event);
 }
 
+- (void)testAddObserverTriggersCallback {
+    [self.client setUser:@"123" withEmail:@"test@example.com" andName:@"Jamie"];
+    [self.client setContext:@"Foo"];
+    [self.client addMetadata:@"Bar" withKey:@"Foo" toSection:@"test"];
+
+    __block NSDictionary *user;
+    __block NSString *context;
+    __block BugsnagMetadata *metadata;
+
+    self.block = ^(BugsnagStateEvent *event) {
+        if ([kStateEventContext isEqualToString:event.type]) {
+            context = event.data;
+        } else if ([kStateEventUser isEqualToString:event.type]) {
+            user = event.data;
+        } else if ([kStateEventMetadata isEqualToString:event.type]) {
+            metadata = event.data;
+        }
+    };
+    XCTAssertNil(user);
+    XCTAssertNil(context);
+    XCTAssertNil(metadata);
+    [self.client addObserverWithBlock:self.block];
+
+    NSDictionary *expectedUser = @{@"id": @"123", @"email": @"test@example.com", @"name": @"Jamie"};
+    XCTAssertEqualObjects(expectedUser, user);
+    XCTAssertEqualObjects(@"Foo", context);
+    XCTAssertEqualObjects(self.client.metadata, metadata);
+}
+
 @end