1 files changed, 31 insertions, 0 deletions
diff --git a/tests/cli_acceptance.rs b/tests/cli_acceptance.rs
new file mode 100644
index 0000000..97def0c
--- /dev/null
+++ b/tests/cli_acceptance.rs
@@ -0,0 +1,31 @@
+use std::process::Command;
+
+#[test]
+fn help_describes_the_controller_commands_without_contacting_services() {
+    let output = Command::new(binary()).arg("--help").output().unwrap();
+    assert!(output.status.success());
+    let text = String::from_utf8(output.stdout).unwrap();
+    for command in [
+        "subscription",
+        "configuration",
+        "enable",
+        "disable",
+        "status",
+        "recover",
+    ] {
+        assert!(text.contains(command), "Missing command {command}: {text}");
+    }
+}
+
+#[test]
+fn subscription_url_cannot_be_passed_on_the_command_line() {
+    let output = Command::new(binary())
+        .args(["subscription", "add", "https://secret.example/token"])
+        .output()
+        .unwrap();
+    assert!(!output.status.success());
+}
+
+fn binary() -> String {
+    std::env::var("ROENTGEN_TEST_BINARY").unwrap_or_else(|_| env!("CARGO_BIN_EXE_roentgen").into())
+}