test: update unit tests for CLI refactor and improve code formatting

- Remove obsolete CLI initialization tests after refactoring
- Update test formatting to follow consistent style guidelines
- Add test for CLI initialization hook integration
- Fix array formatting and method call spacing
- Remove redundant test code for deprecated CLI constructor

Author: tijmenbruggeman

test/unit/TinyCliTest.php

@@ -13,46 +13,6 @@ public function set_up()
 		parent::set_up();
 	}
 
-	public function test_will_register_command_on_cli_init_hook()
-	{
-		$this->wp->defaults();
-
-		if (!defined('WP_CLI')) {
-			define('WP_CLI', true);
-		}
-
-		$tiny_cli = new Tiny_Cli(null);
-
-		$add_action_calls = $this->wp->getCalls('add_action');
-		$cli_init_found = false;
-
-		foreach ($add_action_calls as $call) {
-			if ($call[0] === 'cli_init' && $call[1] === array($tiny_cli, 'register_command')) {
-				$cli_init_found = true;
-				break;
-			}
-		}
-
-		$this->assertTrue($cli_init_found, 'register_command should be hooked to cli_init');
-	}
-
-	public function test_will_not_hook_if_cli_is_unavailable()
-	{
-		$this->wp->defaults();
-
-		$add_action_calls = $this->wp->getCalls('add_action');
-		$cli_init_found = false;
-
-		foreach ($add_action_calls as $call) {
-			if ($call[0] === 'cli_init') {
-				$cli_init_found = true;
-				break;
-			}
-		}
-
-		$this->assertFalse($cli_init_found, 'No cli_init hooks should be registered when WP_CLI is not available');
-	}
-
 	public function test_will_compress_attachments_given_in_params()
 	{
 		$this->wp->stub('get_post_mime_type', function ($i) {