test(derive): Verify long_help behavior

clap-rs · Nov 7, 2022 · 8751152 · 8751152
1 parent c1a9da9
commit 8751152
Showing 1 changed file with 15 additions and 0 deletions.
diff --git a/tests/derive/doc_comments_help.rs b/tests/derive/doc_comments_help.rs
@@ -288,3 +288,18 @@ Options:
 ";
     utils::assert_output::<Cmd>("cmd --help", OUTPUT, false);
 }
+
+#[test]
+fn force_long_help() {
+    /// Lorem ipsum
+    #[derive(Parser, PartialEq, Debug)]
+    struct LoremIpsum {
+        /// Fooify a bar
+        /// and a baz.
+        #[arg(short, long)]
+        foo: bool,
+    }
+
+    let help = utils::get_long_help::<LoremIpsum>();
+    assert!(help.contains("Fooify a bar and a baz"));
+}