test only mod

challenges/declaring-variables/tests/tests.rs

@@ -1,29 +1,32 @@
-use declaring_variables::*;
-use syntest::{Syntest, Value};
+#[cfg(test)]
+mod tests {
+    use declaring_variables::*;
+    use syntest::{Syntest, Value};
 
-#[test]
-fn test_calculate_area() {
-    assert_eq!(calculate_area(), 50);
-}
+    #[test]
+    fn test_calculate_area() {
+        assert_eq!(calculate_area(), 50);
+    }
 
-#[test]
-fn test_variables() {
-    let syntest = Syntest::from("./src/lib.rs");
+    #[test]
+    fn test_variables() {
+        let syntest = Syntest::from("./src/lib.rs");
 
-    // Expect the 2 variables to exist
-    let variables_to_exist = ["height", "width"];
-    variables_to_exist.iter().for_each(|&v| {
-        let var = syntest
-            .var_details("calculate_area", v)
-            .expect(&format!("Variable {} was not declared", v));
+        // Expect the 2 variables to exist
+        let variables_to_exist = ["height", "width"];
+        variables_to_exist.iter().for_each(|&v| {
+            let var = syntest
+                .var_details("calculate_area", v)
+                .expect(&format!("Variable {} was not declared", v));
 
-        assert!(var.is_used(), "Variable {v} was not used");
-        assert_eq!(var.name(), v);
+            assert!(var.is_used(), "Variable {v} was not used");
+            assert_eq!(var.name(), v);
 
-        if v == "width" {
-            assert_eq!(var.value(), Value::Int(10), "Width should be 10");
-        } else if v == "height" {
-            assert_eq!(var.value(), Value::Int(5), "Height should be 5");
-        }
-    });
+            if v == "width" {
+                assert_eq!(var.value(), Value::Int(10), "Width should be 10");
+            } else if v == "height" {
+                assert_eq!(var.value(), Value::Int(5), "Height should be 5");
+            }
+        });
+    }
 }