diff --git a/tests/ReactTests/ios/ReactTests/AppDelegate.m b/tests/ReactTests/ios/ReactTests/AppDelegate.m
index b4c5c53a..bf4e4fc5 100644
--- a/tests/ReactTests/ios/ReactTests/AppDelegate.m
+++ b/tests/ReactTests/ios/ReactTests/AppDelegate.m
@@ -19,30 +19,8 @@
 #import "AppDelegate.h"
 #import "RCTRootView.h"
 
-static NSString * const RealmReactEnableChromeDebuggingKey = @"RealmReactEnableChromeDebugging";
-static NSString * const RCTDevMenuKey = @"RCTDevMenu";
-
 @implementation AppDelegate
 
-- (BOOL)application:(UIApplication *)application willFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
-    NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
-
-    // Check if this default is explicitly set, otherwise just leave the settings as is.
-    if ([defaults objectForKey:RealmReactEnableChromeDebuggingKey]) {
-        NSMutableDictionary *settings = [([defaults dictionaryForKey:RCTDevMenuKey] ?: @{}) mutableCopy];
-        NSMutableDictionary *domain = [[defaults volatileDomainForName:NSArgumentDomain] mutableCopy];
-
-        settings[@"executorClass"] = [defaults boolForKey:RealmReactEnableChromeDebuggingKey] ? @"RCTWebSocketExecutor" : @"RCTContextExecutor";
-        domain[RCTDevMenuKey] = settings;
-
-        // Re-register the arguments domain (highest precedent and volatile) with our new overridden settings.
-        [defaults removeVolatileDomainForName:NSArgumentDomain];
-        [defaults setVolatileDomain:domain forName:NSArgumentDomain];
-    }
-
-    return YES;
-}
-
 - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
     NSURL *jsCodeLocation;
 
diff --git a/tests/ReactTests/ios/ReactTestsTests/RealmReactTests.m b/tests/ReactTests/ios/ReactTestsTests/RealmReactTests.m
index f4d0e323..d1e25cdf 100644
--- a/tests/ReactTests/ios/ReactTestsTests/RealmReactTests.m
+++ b/tests/ReactTests/ios/ReactTestsTests/RealmReactTests.m
@@ -19,34 +19,71 @@
 #import "RealmJSTests.h"
 #import "Base/RCTJavaScriptExecutor.h"
 #import "Base/RCTBridge.h"
+#import "Modules/RCTDevMenu.h"
 
+@import ObjectiveC;
 @import RealmReact;
 
 extern void JSGlobalContextSetIncludesNativeCallStackWhenReportingExceptions(JSGlobalContextRef ctx, bool includesNativeCallStack);
 
-static id<RCTJavaScriptExecutor> s_currentJavaScriptExecutor;
-
 @interface RealmReactTests : RealmJSTests
 @end
 
+@interface RealmReactChromeTests : RealmReactTests
+@end
+
 @implementation RealmReactTests
 
-+ (XCTestSuite *)defaultTestSuite {
-    NSNotification *notification = [self waitForNotification:RCTJavaScriptDidLoadNotification];
-    RCTBridge *bridge = notification.userInfo[@"bridge"];
++ (void)load {
+    // Swap the [RCTDevMenu init] method with [NSObject init] in order to disable RCTDevMenu completely.
+    IMP init = class_getMethodImplementation([NSObject class], @selector(init));
+    class_replaceMethod([RCTDevMenu class], @selector(init), init, NULL);
+}
 
-    if (!bridge) {
-        NSLog(@"No RCTBridge provided by RCTJavaScriptDidLoadNotification");
++ (Class)executorClass {
+    return NSClassFromString(@"RCTContextExecutor");
+}
+
++ (NSString *)classNameSuffix {
+    return @"";
+}
+
++ (id<RCTJavaScriptExecutor>)currentExecutor {
+    Class executorClass = [self executorClass];
+    if (!executorClass) {
+        NSLog(@"%@: Executor class not found", self);
         exit(1);
     }
 
-    // Wait for the RCTDevMenu to handle this notification and act upon it.
-    [[NSRunLoop currentRunLoop] runMode:NSDefaultRunLoopMode beforeDate:[NSDate dateWithTimeIntervalSinceNow:0.1]];
+    static RCTBridge *s_bridge;
+    if (!s_bridge.valid) {
+        NSNotification *notification = [self waitForNotification:RCTJavaScriptDidLoadNotification];;
+        s_bridge = notification.userInfo[@"bridge"];
 
-    s_currentJavaScriptExecutor = [bridge valueForKey:@"javaScriptExecutor"];
+        if (!s_bridge) {
+            NSLog(@"No RCTBridge provided by RCTJavaScriptDidLoadNotification");
+            exit(1);
+        }
+    }
+
+    if (s_bridge.executorClass != executorClass) {
+        s_bridge.executorClass = executorClass;
+        [s_bridge reload];
+
+        // The [RCTBridge reload] method does a dispatch_async that we must run before trying again.
+        [[NSRunLoop currentRunLoop] runMode:NSDefaultRunLoopMode beforeDate:[NSDate dateWithTimeIntervalSinceNow:0.1]];
+
+        return [self currentExecutor];
+    }
+
+    return [s_bridge valueForKey:@"javaScriptExecutor"];
+}
+
++ (XCTestSuite *)defaultTestSuite {
+    id<RCTJavaScriptExecutor> executor = [self currentExecutor];
 
     // FIXME: Remove this nonsense once the crashes go away when a test fails!
-    JSGlobalContextRef ctx = RealmReactGetJSGlobalContextForExecutor(s_currentJavaScriptExecutor, false);
+    JSGlobalContextRef ctx = RealmReactGetJSGlobalContextForExecutor(executor, false);
     if (ctx) {
         JSGlobalContextSetIncludesNativeCallStackWhenReportingExceptions(ctx, false);
     }
@@ -59,8 +96,16 @@ static id<RCTJavaScriptExecutor> s_currentJavaScriptExecutor;
         exit(1);
     }
 
-    XCTestSuite *suite = [super defaultTestSuite];
+    NSString *nameSuffix = [self classNameSuffix];
+    if (nameSuffix.length) {
+        NSMutableDictionary *renamedTestCaseNames = [[NSMutableDictionary alloc] init];
+        for (NSString *name in testCaseNames) {
+            renamedTestCaseNames[[name stringByAppendingString:nameSuffix]] = testCaseNames[name];
+        }
+        testCaseNames = renamedTestCaseNames;
+    }
 
+    XCTestSuite *suite = [super defaultTestSuite];
     for (XCTestSuite *testSuite in [self testSuitesFromDictionary:testCaseNames]) {
         [suite addTest:testSuite];
     }
@@ -95,12 +140,13 @@ static id<RCTJavaScriptExecutor> s_currentJavaScriptExecutor;
 }
 
 + (id)invokeMethod:(NSString *)method inModule:(NSString *)module error:(NSError * __strong *)outError {
+    id<RCTJavaScriptExecutor> executor = [self currentExecutor];
     module = [NSString stringWithFormat:@"realm-tests/%@.js", module];
 
     __block BOOL condition = NO;
     __block id result;
 
-    [s_currentJavaScriptExecutor executeJSCall:module method:method arguments:@[] callback:^(id json, NSError *error) {
+    [executor executeJSCall:module method:method arguments:@[] callback:^(id json, NSError *error) {
         dispatch_async(dispatch_get_main_queue(), ^{
             condition = YES;
             result = json;
@@ -117,8 +163,15 @@ static id<RCTJavaScriptExecutor> s_currentJavaScriptExecutor;
 }
 
 - (void)invokeMethod:(NSString *)method {
+    NSString *module = NSStringFromClass(self.class);
+    NSString *suffix = [self.class classNameSuffix];
+
+    if (suffix.length && [module hasSuffix:suffix]) {
+        module = [module substringToIndex:(module.length - suffix.length)];
+    }
+
     NSError *error;
-    [self.class invokeMethod:method inModule:NSStringFromClass(self.class) error:&error];
+    [self.class invokeMethod:method inModule:module error:&error];
 
     if (error) {
         // TODO: Parse and use localizedFailureReason info once we can source map the failure location in JS.
@@ -127,3 +180,15 @@ static id<RCTJavaScriptExecutor> s_currentJavaScriptExecutor;
 }
 
 @end
+
+@implementation RealmReactChromeTests
+
++ (Class)executorClass {
+    return NSClassFromString(@"RCTWebSocketExecutor");
+}
+
++ (NSString *)classNameSuffix {
+    return @"_Chrome";
+}
+
+@end