From 1aab464b138dffad952c6ddd7a5f23f36de69e06 Mon Sep 17 00:00:00 2001
From: dstroch <d.stroch@gmail.com>
Date: Sat, 7 Oct 2023 19:12:03 +0200
Subject: [PATCH 1/2] Test cases when CLI raise an error

---
 test/onigumo_cli_test.exs | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/test/onigumo_cli_test.exs b/test/onigumo_cli_test.exs
index 56db75a..bc82eb5 100644
--- a/test/onigumo_cli_test.exs
+++ b/test/onigumo_cli_test.exs
@@ -20,5 +20,17 @@ defmodule OnigumoCLITest do
       File.cd(tmp_dir)
       Onigumo.CLI.main(["Downloader"])
     end
+
+    test("Onigumo CLI with invalid component name") do
+      assert_raise(ArgumentError, fn -> Onigumo.CLI.main(["invalid_name"]) end)
+    end
+
+    test("Onigumo CLI with no component") do
+      assert_raise(FunctionClauseError, fn -> Onigumo.CLI.main([]) end)
+    end
+
+    test("Onigumo CLI with more than one args ") do
+      assert_raise(FunctionClauseError, fn -> Onigumo.CLI.main(["Downloader", "Parser"]) end)
+    end
   end
 end

From 48cac75ba2c5731720e2f40193543ecfe2111384 Mon Sep 17 00:00:00 2001
From: dstroch <d.stroch@gmail.com>
Date: Sat, 7 Oct 2023 19:23:58 +0200
Subject: [PATCH 2/2] Improve tests names

---
 test/onigumo_cli_test.exs | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/test/onigumo_cli_test.exs b/test/onigumo_cli_test.exs
index bc82eb5..37160c2 100644
--- a/test/onigumo_cli_test.exs
+++ b/test/onigumo_cli_test.exs
@@ -9,7 +9,7 @@ defmodule OnigumoCLITest do
 
   describe("Onigumo.CLI.main/1") do
     @tag :tmp_dir
-    test("run Onigumo.CLI.main", %{tmp_dir: tmp_dir}) do
+    test("run CLI with 'Downloader' argument", %{tmp_dir: tmp_dir}) do
       expect(HTTPoisonMock, :start, fn -> nil end)
       expect(HTTPoisonMock, :get!, length(@urls), &HttpSupport.response/1)
 
@@ -21,15 +21,15 @@ defmodule OnigumoCLITest do
       Onigumo.CLI.main(["Downloader"])
     end
 
-    test("Onigumo CLI with invalid component name") do
-      assert_raise(ArgumentError, fn -> Onigumo.CLI.main(["invalid_name"]) end)
+    test("run CLI with unknown argument") do
+      assert_raise(ArgumentError, fn -> Onigumo.CLI.main(["Uploader"]) end)
     end
 
-    test("Onigumo CLI with no component") do
+    test("run CLI with no arguments") do
       assert_raise(FunctionClauseError, fn -> Onigumo.CLI.main([]) end)
     end
 
-    test("Onigumo CLI with more than one args ") do
+    test("run CLI with more than one argument") do
       assert_raise(FunctionClauseError, fn -> Onigumo.CLI.main(["Downloader", "Parser"]) end)
     end
   end