// test4.rs
// This test covers the sections:
// - Modules
// - Macros

// Write a macro that passes the test! No hints this time, you can do it!

// I AM NOT DONE

#[cfg(test)]
mod tests {
    use super::*;

    #[test]
    fn test_my_macro_world() {
        assert_eq!(my_macro!("world!"), "Hello world!");
    }

    #[test]
    fn test_my_macro_goodbye() {
        assert_eq!(my_macro!("goodbye!"), "Hello goodbye!");
    }
}

// test4.rs
// This test covers the sections:
// - Modules
// - Macros

// Write a macro that passes the test! No hints this time, you can do it!

// I AM NOT DONE

#[cfg(test)]
mod tests {
    use super::*;

    #[test]
    fn test_my_macro() {
        assert_eq!(my_macro!("world!"), "Hello world!");
    }
}


--- 
+++ 
@@ -12,8 +12,12 @@
     use super::*;
 
     #[test]
-    fn test_my_macro() {
+    fn test_my_macro_world() {
         assert_eq!(my_macro!("world!"), "Hello world!");
     }
+
+    #[test]
+    fn test_my_macro_goodbye() {
+        assert_eq!(my_macro!("goodbye!"), "Hello goodbye!");
+    }
 }
-
Add a second test case
