From 8b971ffab6079a706ac925f5917f987932b55c07 Mon Sep 17 00:00:00 2001
From: Stig Johan Berggren <stigjb@gmail.com>
Date: Tue, 25 Feb 2020 14:13:10 +0100
Subject: [PATCH 1/2] Enable test for exercise test4

---
 exercises/test4.rs | 11 ++++++++---
 info.toml          |  2 +-
 2 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/exercises/test4.rs b/exercises/test4.rs
index c543a64..f3875cf 100644
--- a/exercises/test4.rs
+++ b/exercises/test4.rs
@@ -7,8 +7,13 @@
 
 // I AM NOT DONE
 
-fn main() {
-    if my_macro!("world!") != "Hello world!" {
-        panic!("Oh no! Wrong output!");
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_my_macro() {
+        assert_eq!(my_macro!("world!"), "Hello world!");
     }
 }
+
diff --git a/info.toml b/info.toml
index 2e6b0b4..4b89029 100644
--- a/info.toml
+++ b/info.toml
@@ -369,7 +369,7 @@ The way macros are written, it wants to see something between each
 [[exercises]]
 name = "test4"
 path = "exercises/test4.rs"
-mode = "compile"
+mode = "test"
 hint = "No hints this time ;)"
 
 # MOVE SEMANTICS

From a45486f2d05ce1081fab5709f629ae765368509b Mon Sep 17 00:00:00 2001
From: Stig Johan Berggren <stigjb@gmail.com>
Date: Tue, 25 Feb 2020 14:18:31 +0100
Subject: [PATCH 2/2] Add a second test case

---
 exercises/test4.rs | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/exercises/test4.rs b/exercises/test4.rs
index f3875cf..ad1f6ac 100644
--- a/exercises/test4.rs
+++ b/exercises/test4.rs
@@ -12,8 +12,12 @@ mod tests {
     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!");
+    }
+}