test configurations

src/variable.rs

@@ -21,24 +21,29 @@ impl ToString for Variable {
     }
 }
 
-#[test]
-fn test_variable_from_string() {
-    assert_eq!(
-        Variable::from("VAR a\n42".to_string()),
-        Variable {
-            id: "a".to_string(),
-            initial_value: "42".to_string()
-        }
-    );
-}
+#[cfg(test)]
+mod test {
+    use crate::variable::Variable;
 
-#[test]
-fn test_variable_to_string() {
-    let output = Variable {
-        id: "c".to_string(),
-        initial_value: "57".to_string(),
+    #[test]
+    fn test_variable_from_string() {
+        assert_eq!(
+            Variable::from("VAR a\n42".to_string()),
+            Variable {
+                id: "a".to_string(),
+                initial_value: "42".to_string()
+            }
+        );
+    }
+
+    #[test]
+    fn test_variable_to_string() {
+        let output = Variable {
+            id: "c".to_string(),
+            initial_value: "57".to_string(),
+        }
+            .to_string();
+        let expected = "VAR c\n57".to_string();
+        assert_eq!(output, expected);
     }
-    .to_string();
-    let expected = "VAR c\n57".to_string();
-    assert_eq!(output, expected);
 }