Feature/ios launch

ios/dripTests/dripTests.m

@@ -12,7 +12,7 @@
 #import <React/RCTRootView.h>
 
 #define TIMEOUT_SECONDS 600
-#define TEXT_TO_LOOK_FOR @"Welcome to React Native!"
+#define TEXT_TO_LOOK_FOR @"Welcome to React"
 
 @interface dripTests : XCTestCase
 
@@ -40,11 +40,13 @@
   BOOL foundElement = NO;
 
   __block NSString *redboxError = nil;
-  RCTSetLogFunction(^(RCTLogLevel level, RCTLogSource source, NSString *fileName, NSNumber *lineNumber, NSString *message) {
-    if (level >= RCTLogLevelError) {
-      redboxError = message;
-    }
-  });
+  #ifdef DEBUG
+    RCTSetLogFunction(^(RCTLogLevel level, RCTLogSource source, NSString *fileName, NSNumber *lineNumber, NSString *message) {
+      if (level >= RCTLogLevelError) {
+        redboxError = message;
+      }
+    });
+  #endif
 
   while ([date timeIntervalSinceNow] > 0 && !foundElement && !redboxError) {
     [[NSRunLoop mainRunLoop] runMode:NSDefaultRunLoopMode beforeDate:[NSDate dateWithTimeIntervalSinceNow:0.1]];
@@ -58,7 +60,9 @@
     }];
   }
 
-  RCTSetLogFunction(RCTDefaultLogFunction);
+  #ifdef DEBUG
+    RCTSetLogFunction(RCTDefaultLogFunction);
+  #endif
 
   XCTAssertNil(redboxError, @"RedBox error: %@", redboxError);
   XCTAssertTrue(foundElement, @"Couldn't find element with text '%@' in %d seconds", TEXT_TO_LOOK_FOR, TIMEOUT_SECONDS);