Expand Nushell's help system (#7611)

crates/nu-command/tests/commands/use_.rs

@@ -185,15 +185,29 @@ fn use_export_env_combined() {
 }
 
 #[test]
-fn use_module_creates_accurate_did_you_mean() {
+fn use_module_creates_accurate_did_you_mean_1() {
     let actual = nu!(
     cwd: ".", pipeline(
         r#"
-                module spam { export def foo [] { "foo" } }; use spam; foo
-            "#
+            module spam { export def foo [] { "foo" } }; use spam; foo
+        "#
         )
     );
     assert!(actual.err.contains(
-        "command 'foo' was not found but it exists in module 'spam'; try using `spam foo`"
+        "command 'foo' was not found but it was imported from module 'spam'; try using `spam foo`"
+    ));
+}
+
+#[test]
+fn use_module_creates_accurate_did_you_mean_2() {
+    let actual = nu!(
+    cwd: ".", pipeline(
+        r#"
+            module spam { export def foo [] { "foo" } }; foo
+        "#
+        )
+    );
+    assert!(actual.err.contains(
+        "command 'foo' was not found but it exists in module 'spam'; try importing it with `use`"
     ));
 }