Enhance CommandLine and LoggerFactory for better type safety and clarity

* Further refined `CommandLine` class to ensure consistent use of `CommandLineOptions`.
* Improved method organization in command line option setup for better readability.
* Updated `LoggerFactory` to utilize `LoggingLevel` directly in logging level management, streamlining the process.

test/config/Browserstack/BrowserstackApi.ts

@@ -1,5 +1,7 @@
 import SupportedBrowser from "./SupportedBrowser";
 
+// Source: https://github.com/browserstack/api
+
 export class BrowserstackApi {
     private readonly _baseUrl: string = 'https://api.browserstack.com/5';
     private readonly _authorizationHeader: string;
@@ -9,11 +11,16 @@ export class BrowserstackApi {
     }
 
     public async getSupportedBrowsers(): Promise<SupportedBrowser[]> {
-        const response = await fetch(`${this._baseUrl}/browsers?flat=true`, {
-            headers: {
+        const endpoint = `${this._baseUrl}/browsers?flat=true`;
+        const headers = {
             'Authorization': this._authorizationHeader
+        };
+
+        const response = await fetch(endpoint, { headers });
+
+        if (!response.ok) {
+            throw new Error(`Failed to fetch BrowserStack supported browsers due to [ ${response.statusText}]`);
         }
-        });
 
         return response.json() as Promise<SupportedBrowser[]>;
     }

test/config/CommandLine.ts

@@ -35,61 +35,6 @@ export default class CommandLine {
     return CommandLine._program.opts<CommandLineOptions>();
   }
   
-  /**
-   * Converts a configuration object to command line arguments array
-   */
-  public static configToArgs(config: CommandLineOptions): string[] {
-    const args: string[] = [];
-    
-    // Required options
-    args.push('--application-id', config.applicationId);
-    args.push('--secret', config.secret);
-    args.push('--pcast-uri', config.pcastUri);
-    args.push('--channel-uri', config.channelUri);
-    
-    // Optional URI options
-    if (config.publisherUri) {
-      args.push('--publisher-uri', config.publisherUri);
-    }
-    if (config.ingestUri) {
-      args.push('--ingest-uri', config.ingestUri);
-    }
-    
-    // Browser and OS options (singular option names, multiple values)
-    config.viewers.forEach(viewer => {
-      args.push('--viewer', viewer);
-    });
-    config.publishers.forEach(publisher => {
-      args.push('--publisher', publisher);
-    });
-    
-    // Test options (singular option name, multiple values)
-    config.tests.forEach(test => {
-      args.push('--test', test);
-    });
-    
-    // BrowserStack options
-    if (config.useBrowserstack) {
-      args.push('--use-browserstack');
-    }
-    if (config.useBrowserstackLocal) {
-      args.push('--use-browserstack-local');
-    }
-    if (config.browserstackUser) {
-      args.push('--browserstack-user', config.browserstackUser);
-    }
-    if (config.browserstackKey) {
-      args.push('--browserstack-key', config.browserstackKey);
-    }
-    
-    // Logging options
-    if (config.logLevel) {
-      args.push('--log-level', LoggingLevelMapping.convertLoggingLevelToLoggingLevelType(config.logLevel));
-    }
-    
-    return args;
-  }
-
   static {
     CommandLine._program.version(PackageJson.version);