diff --git a/tests/lib/index.js b/tests/lib/index.js
index 0518ca14..3ef1db86 100644
--- a/tests/lib/index.js
+++ b/tests/lib/index.js
@@ -15,18 +15,26 @@ var SPECIAL_METHODS = {
     afterEach: true,
 };
 
-Object.defineProperty(exports, 'getTestNames', {
-    value: function() {
-        var testNames = {};
+// Only the test suites should be iterable members of exports.
+Object.defineProperties(exports, {
+    getTestNames: {
+        value: function() {
+            var testNames = {};
 
-        for (var suiteName in exports) {
-            var testSuite = exports[suiteName];
+            for (var suiteName in exports) {
+                var testSuite = exports[suiteName];
 
-            testNames[suiteName] = Object.keys(testSuite).filter(function(testName) {
-                return !(testName in SPECIAL_METHODS) && typeof testSuite[testName] == 'function';
-            });
+                testNames[suiteName] = Object.keys(testSuite).filter(function(testName) {
+                    return !(testName in SPECIAL_METHODS) && typeof testSuite[testName] == 'function';
+                });
+            }
+
+            return testNames;
         }
-
-        return testNames;
-    }
+    },
+    runTest: {
+        value: function(suiteName, testName) {
+            exports[suiteName][testName]();
+        }
+    },
 });
diff --git a/tests/react-test-app/ios/ReactTests/RealmReactTests.m b/tests/react-test-app/ios/ReactTests/RealmReactTests.m
index b071adfa..df321edd 100644
--- a/tests/react-test-app/ios/ReactTests/RealmReactTests.m
+++ b/tests/react-test-app/ios/ReactTests/RealmReactTests.m
@@ -79,7 +79,7 @@ extern NSMutableArray *RCTGetModuleClasses(void);
     }
 
     NSError *error;
-    NSDictionary *testCaseNames = [self invokeMethod:@"getTestNames" inModule:@"index" error:&error];
+    NSDictionary *testCaseNames = [self invokeMethod:@"getTestNames" arguments:nil error:&error];
 
     if (error || !testCaseNames.count) {
         NSLog(@"Error from calling getTestNames() - %@", error ?: @"None returned");
@@ -128,14 +128,13 @@ extern NSMutableArray *RCTGetModuleClasses(void);
     }
 }
 
-+ (id)invokeMethod:(NSString *)method inModule:(NSString *)module error:(NSError * __strong *)outError {
++ (id)invokeMethod:(NSString *)method arguments:(NSArray *)arguments error:(NSError * __strong *)outError {
     id<RCTJavaScriptExecutor> executor = [self currentExecutor];
-    module = [NSString stringWithFormat:@"realm-tests/%@.js", module];
 
     __block BOOL condition = NO;
     __block id result;
 
-    [executor executeJSCall:module method:method arguments:@[] callback:^(id json, NSError *error) {
+    [executor executeJSCall:@"realm-tests/index.js" method:method arguments:(arguments ?: @[]) callback:^(id json, NSError *error) {
         // The React Native debuggerWorker.js very bizarrely returns an array five empty arrays to signify an error.
         if ([json isKindOfClass:[NSArray class]] && [json isEqualToArray:@[@[], @[], @[], @[], @[]]]) {
             json = nil;
@@ -169,7 +168,7 @@ extern NSMutableArray *RCTGetModuleClasses(void);
     }
 
     NSError *error;
-    [self.class invokeMethod:method inModule:module error:&error];
+    [self.class invokeMethod:@"runTest" arguments:@[module, method] error:&error];
 
     if (error) {
         // TODO: Parse and use localizedFailureReason info once we can source map the failure location in JS.