tests: adds tests for ignoring term width with set_term_width(0)

clap-rs · Aug 24, 2016 · 7558261 · 7558261
1 parent 7dfdaf2
commit 7558261
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/tests/help.rs b/tests/help.rs
@@ -189,6 +189,14 @@ fn multi_level_sc_help() {
     test::check_err_output(app, "ctest help subcmd multi", MULTI_SC_HELP, false);
 }
 
+#[test]
+fn no_wrap_help() {
+    let app = App::new("ctest")
+        .set_term_width(0)
+        .help(MULTI_SC_HELP);
+    test::check_err_output(app, "ctest --help", MULTI_SC_HELP, false);
+}
+
 #[test]
 fn complex_subcommand_help_output() {
     let mut a = test::complex_app();