Guide new users to add use super::*; to mod test

Author: merelymyself

src/cargo/ops/cargo_new.rs

@@ -809,13 +809,17 @@ fn main() {
 "
         } else {
             b"\
+pub fn add(left: usize, right: usize) -> usize {
+    left + right
+}
+
 #[cfg(test)]
 mod tests {
-    // Uncomment this to use items from the containing module.
-    // use super::*;
+    use super::*;
+    
     #[test]
     fn it_works() {
-        let result = 2 + 2;
+        let result = add(2, 2);
         assert_eq!(result, 4);
     }
 }

tests/testsuite/init/auto_git/out/src/lib.rs

@@ -1,10 +1,14 @@
+pub fn add(left: usize, right: usize) -> usize {
+    left + right
+}
+
 #[cfg(test)]
 mod tests {
-    // Uncomment this to use items from the containing module.
-    // use super::*;
+    use super::*;
+
     #[test]
     fn it_works() {
-        let result = 2 + 2;
+        let result = add(2, 2);
         assert_eq!(result, 4);
     }
 }

tests/testsuite/init/formats_source/out/src/lib.rs

@@ -1,10 +1,14 @@
+pub fn add(left: usize, right: usize) -> usize {
+  left + right
+}
+
 #[cfg(test)]
 mod tests {
-  // Uncomment this to use items from the containing module.
-  // use super::*;
+  use super::*;
+
   #[test]
   fn it_works() {
-    let result = 2 + 2;
+    let result = add(2, 2);
     assert_eq!(result, 4);
   }
 }

tests/testsuite/init/fossil_autodetect/out/src/lib.rs

@@ -1,10 +1,14 @@
+pub fn add(left: usize, right: usize) -> usize {
+    left + right
+}
+
 #[cfg(test)]
 mod tests {
-    // Uncomment this to use items from the containing module.
-    // use super::*;
+    use super::*;
+
     #[test]
     fn it_works() {
-        let result = 2 + 2;
+        let result = add(2, 2);
         assert_eq!(result, 4);
     }
 }

tests/testsuite/init/git_autodetect/out/src/lib.rs

@@ -1,10 +1,14 @@
+pub fn add(left: usize, right: usize) -> usize {
+    left + right
+}
+
 #[cfg(test)]
 mod tests {
-    // Uncomment this to use items from the containing module.
-    // use super::*;
+    use super::*;
+
     #[test]
     fn it_works() {
-        let result = 2 + 2;
+        let result = add(2, 2);
         assert_eq!(result, 4);
     }
 }

tests/testsuite/init/git_ignore_exists_no_conflicting_entries/out/src/lib.rs

@@ -1,10 +1,14 @@
+pub fn add(left: usize, right: usize) -> usize {
+    left + right
+}
+
 #[cfg(test)]
 mod tests {
-    // Uncomment this to use items from the containing module.
-    // use super::*;
+    use super::*;
+
     #[test]
     fn it_works() {
-        let result = 2 + 2;
+        let result = add(2, 2);
         assert_eq!(result, 4);
     }
 }

tests/testsuite/init/ignores_failure_to_format_source/out/src/lib.rs

@@ -1,10 +1,14 @@
+pub fn add(left: usize, right: usize) -> usize {
+    left + right
+}
+
 #[cfg(test)]
 mod tests {
-    // Uncomment this to use items from the containing module.
-    // use super::*;
+    use super::*;
+
     #[test]
     fn it_works() {
-        let result = 2 + 2;
+        let result = add(2, 2);
         assert_eq!(result, 4);
     }
 }

tests/testsuite/init/mercurial_autodetect/out/src/lib.rs

@@ -1,10 +1,14 @@
+pub fn add(left: usize, right: usize) -> usize {
+    left + right
+}
+
 #[cfg(test)]
 mod tests {
-    // Uncomment this to use items from the containing module.
-    // use super::*;
+    use super::*;
+
     #[test]
     fn it_works() {
-        let result = 2 + 2;
+        let result = add(2, 2);
         assert_eq!(result, 4);
     }
 }

tests/testsuite/init/pijul_autodetect/out/src/lib.rs

@@ -1,10 +1,14 @@
+pub fn add(left: usize, right: usize) -> usize {
+    left + right
+}
+
 #[cfg(test)]
 mod tests {
-    // Uncomment this to use items from the containing module.
-    // use super::*;
+    use super::*;
+
     #[test]
     fn it_works() {
-        let result = 2 + 2;
+        let result = add(2, 2);
         assert_eq!(result, 4);
     }
 }

tests/testsuite/init/simple_git/out/src/lib.rs

@@ -1,10 +1,14 @@
+pub fn add(left: usize, right: usize) -> usize {
+    left + right
+}
+
 #[cfg(test)]
 mod tests {
-    // Uncomment this to use items from the containing module.
-    // use super::*;
+    use super::*;
+
     #[test]
     fn it_works() {
-        let result = 2 + 2;
+        let result = add(2, 2);
         assert_eq!(result, 4);
     }
 }