Move client reconfiguration on serverURL change into BITCrashManager

Having the different logics for retrieving an instance of `BITHockeyAppClient` on `BITHockeyManager` felt strange, therefore I decided to move the logic necessary when the serverURL of the `BITCrashManager` instance changes into the manager itself.

Classes/BITCrashManager.m

@@ -200,12 +200,15 @@ static void uncaught_cxx_exception_handler(const BITCrashUncaughtCXXExceptionInf
   id _networkDidBecomeReachableObserver;
 }
 
+@synthesize serverURL = _serverURL;
 
-- (instancetype)init {
-  if ((self = [super init])) {
+- (instancetype)initWithAppIdentifier:(NSString *)appIdentifier appEnvironment:(BITEnvironment)environment hockeyAppClient:(BITHockeyAppClient *)hockeyAppClient {
+  if ((self = [super initWithAppIdentifier:appIdentifier appEnvironment:environment])) {
     _delegate = nil;
     _isSetup = NO;
     
+    _hockeyAppClient = hockeyAppClient;
+    
     _showAlwaysButton = YES;
     _alertViewHandler = nil;
     
@@ -264,6 +267,12 @@ static void uncaught_cxx_exception_handler(const BITCrashUncaughtCXXExceptionInf
   [[NSUserDefaults standardUserDefaults] setInteger:crashManagerStatus forKey:kBITCrashManagerStatus];
 }
 
+- (void)setServerURL:(NSString *)serverURL {
+  if ([serverURL isEqualToString:_serverURL]) { return; }
+
+  _serverURL = serverURL;
+  self.hockeyAppClient = [[BITHockeyAppClient alloc] initWithBaseURL:[NSURL URLWithString:serverURL]];
+}
 
 #pragma mark - Private
 

Classes/BITCrashManagerPrivate.h

@@ -83,6 +83,8 @@
 
 #endif /* HOCKEYSDK_FEATURE_AUTHENTICATOR */
 
+- (instancetype)initWithAppIdentifier:(NSString *)appIdentifier appEnvironment:(BITEnvironment)environment hockeyAppClient:(BITHockeyAppClient *)hockeyAppClient NS_DESIGNATED_INITIALIZER;
+
 - (void)cleanCrashReports;
 
 - (NSString *)userIDForCrashReport;

Classes/BITHockeyManager.m

@@ -241,7 +241,6 @@ bitstadium_info_t bitstadium_library_info __attribute__((section("__TEXT,__bit_h
   // start CrashManager
   if (![self isCrashManagerDisabled]) {
     BITHockeyLogDebug(@"INFO: Start CrashManager");
-    [_crashManager setHockeyAppClient:[self hockeyAppClientWithServerURL:_crashManager.serverURL]];
     
 #if HOCKEYSDK_FEATURE_AUTHENTICATOR
     if (_authenticator) {
@@ -539,13 +538,6 @@ bitstadium_info_t bitstadium_library_info __attribute__((section("__TEXT,__bit_h
   return _hockeyAppClient;
 }
 
-- (BITHockeyAppClient *)hockeyAppClientWithServerURL:(NSString *)serverURL {
-  if (!serverURL || [serverURL isEqualToString:self.serverURL]) {
-    return [self hockeyAppClient];
-  }
-  return [[BITHockeyAppClient alloc] initWithBaseURL:[NSURL URLWithString:serverURL]];
-}
-
 - (NSString *)integrationFlowTimeString {
   NSString *timeString = [[NSBundle mainBundle] objectForInfoDictionaryKey:BITHOCKEY_INTEGRATIONFLOW_TIMESTAMP];
   
@@ -693,7 +685,9 @@ bitstadium_info_t bitstadium_library_info __attribute__((section("__TEXT,__bit_h
   if (_validAppIdentifier) {
 #if HOCKEYSDK_FEATURE_CRASH_REPORTER
     BITHockeyLogDebug(@"INFO: Setup CrashManager");
-    _crashManager = [[BITCrashManager alloc] initWithAppIdentifier:_appIdentifier appEnvironment:_appEnvironment];
+    _crashManager = [[BITCrashManager alloc] initWithAppIdentifier:_appIdentifier
+                                                    appEnvironment:_appEnvironment
+                                                   hockeyAppClient:[self hockeyAppClient]];
     _crashManager.delegate = _delegate;
 #endif /* HOCKEYSDK_FEATURE_CRASH_REPORTER */
     

Support/HockeySDKTests/BITCrashManagerTests.m

@@ -40,12 +40,7 @@ static NSString *const kBITCrashMetaAttachment = @"BITCrashMetaAttachment";
   [super setUp];
   
   _startManagerInitialized = NO;
-  _sut = [[BITCrashManager alloc] initWithAppIdentifier:nil appEnvironment:BITEnvironmentOther];
-
-  _hockeyAppClient = [[BITHockeyAppClient alloc] initWithBaseURL:[NSURL URLWithString: BITHOCKEYSDK_URL]];
-  _hockeyAppClient.baseURL = [NSURL URLWithString:BITHOCKEYSDK_URL];
-  
-  [_sut setHockeyAppClient:_hockeyAppClient];
+  _sut = [[BITCrashManager alloc] initWithAppIdentifier:nil appEnvironment:BITEnvironmentOther hockeyAppClient:[[BITHockeyAppClient alloc] initWithBaseURL:[NSURL URLWithString: BITHOCKEYSDK_URL]]];
 }
 
 - (void)tearDown {