1 files changed, 10 insertions, 1 deletions
diff --git a/src/about_variables.rs b/src/about_variables.rs
index 9e64904..ede3479 100644
--- a/src/about_variables.rs
+++ b/src/about_variables.rs
@@ -1,4 +1,3 @@
-#[allow(dead_code)]
 fn guess_this () -> i32 {
     let one = 5;
     let two = 7;
@@ -7,14 +6,24 @@ fn guess_this () -> i32 {
     return result;
 }
 
+fn simple () -> &'static str {
+    let hello = "Hello World!";
+    return hello;
+}
+
 mod tests {
     use super::*;
 
+    pub fn test_simple () {
+        verify!("Hello World!", simple(), "Simple example");
+    }
+
     pub fn test_complicated () {
         verify!(1, guess_this(), "Complicated example");
     }
 }
 
 pub fn exec () {
+    tests::test_simple();
     tests::test_complicated();
 }