From f5d86836655dc8cbb47f88b52fb8ad6f49572b05 Mon Sep 17 00:00:00 2001
From: Helio Frota <00hf11@gmail.com>
Date: Thu, 7 Mar 2024 10:08:33 -0300
Subject: [PATCH] test: tests trustify-cli help

* Adds pretty_assertions as dev-dependency for easy cli-diff-tests-results visualization
---
 backend/cli/Cargo.toml   |  5 ++++-
 backend/cli/tests/cli.rs | 28 ++++++++++++++++++++++++++++
 2 files changed, 32 insertions(+), 1 deletion(-)
 create mode 100644 backend/cli/tests/cli.rs

diff --git a/backend/cli/Cargo.toml b/backend/cli/Cargo.toml
index bab49d22..a8b62b71 100644
--- a/backend/cli/Cargo.toml
+++ b/backend/cli/Cargo.toml
@@ -13,4 +13,7 @@ env_logger = "0.10.0"
 log = "0.4.19"
 serde_json = "1.0.104"
 thiserror = "1"
-tokio = { version = "1", features = ["full"] }
\ No newline at end of file
+tokio = { version = "1", features = ["full"] }
+
+[dev-dependencies]
+pretty_assertions = "1.4.0"
\ No newline at end of file
diff --git a/backend/cli/tests/cli.rs b/backend/cli/tests/cli.rs
new file mode 100644
index 00000000..803918bb
--- /dev/null
+++ b/backend/cli/tests/cli.rs
@@ -0,0 +1,28 @@
+use pretty_assertions::assert_eq;
+use std::env;
+use tokio::process::Command;
+
+const TRUSTIFY_CLI_HELP: &str = "huevos
+
+Usage: trustify-cli <COMMAND>
+
+Commands:
+  importer  
+  server    Run the API server
+  help      Print this message or the help of the given subcommand(s)
+
+Options:
+  -h, --help     Print help
+  -V, --version  Print version
+";
+
+#[tokio::test]
+async fn trustify_cli_help() {
+    let output = Command::new(env!("CARGO_BIN_EXE_trustify-cli"))
+        .output()
+        .await
+        .expect("");
+
+    let output_str = String::from_utf8_lossy(&output.stderr).to_string();
+    assert_eq!(TRUSTIFY_CLI_HELP, output_str);
+}