Add generateTestCrash method

Classes/BITCrashManager.h

@@ -227,4 +227,20 @@ typedef NS_ENUM(NSUInteger, BITCrashManagerStatus) {
  */
 - (BOOL)isDebuggerAttached;
 
+
+/**
+ * Lets the app crash for easy testing of the SDK
+ *
+ * The best way to use this is to trigger the crash with a button action.
+ *
+ * Make sure not to let the app crash in `applicationDidFinishLaunching` or any other
+ * startup method! Since otherwise the app would crash before the SDK could process it.
+ *
+ * Note that our SDK provides support for handling crashes that happen early on startup.
+ * Check the documentation for more information on how to use this.
+ *
+ * If the SDK detects an App Store environment, it will _NOT_ cause the app to crash!
+ */
+- (void)generateTestCrash;
+
 @end

Classes/BITCrashManager.m

@@ -419,6 +419,18 @@ NSString *const kBITCrashManagerStatus = @"BITCrashManagerStatus";
 }
 
 
+- (void)generateTestCrash {
+  if (![self isAppStoreEnvironment]) {
+    
+    if ([self isDebuggerAttached]) {
+      NSLog(@"[HockeySDK] WARNING: The debugger is attached. The following crash cannot be detected by the SDK!");
+    }
+    
+    __builtin_trap();
+  }
+}
+
+
 #pragma mark - PLCrashReporter
 
 /**