Specifically test that commands that other shells might support aren't leaked through

2 files changed, 12 insertions, 3 deletions

diff --git a/readme.org b/readme.org
index d42f8d5..5dabeb9 100644
--- a/readme.org
+++ b/readme.org
@@ -16,7 +16,7 @@ Pijul.
 - [X] interactive command prompt
 - [X] exit command
 - [ ] git init of private repo
-- [ ] responds to unknown commands
+- [X] responds to unknown commands
 - [ ] git fetch
   - git receive-pack <argument>
 - [ ] git push
diff --git a/tests/cli.rs b/tests/cli.rs
index 672a798..fcf38e8 100644
--- a/tests/cli.rs
+++ b/tests/cli.rs
@@ -47,10 +47,19 @@ fn quits_when_exit_command_is_sent() -> Result<()> {
 }
 
 #[test]
+fn reports_error_with_unsupported_shell_commands() -> Result<()> {
+    let mut p = spawn_interactive_process()?;
+    p.send_line("ls")?;
+    p.exp_string("Unknown input \"ls\"")?;
+    expect_prompt(&mut p)?;
+    Ok(())
+}
+
+#[test]
 fn reports_error_with_nonsense_input() -> Result<()> {
     let mut p = spawn_interactive_process()?;
-    p.send_line("asdfg")?;
-    p.exp_string("Unknown input \"asdfg\"")?;
+    p.send_line(" asd fg  ")?;
+    p.exp_string("Unknown input \"asd fg\"")?;
     expect_prompt(&mut p)?;
     Ok(())
 }