Fix relative collector

packages/teamscale-javascript-instrumenter/CHANGELOG.md

@@ -2,9 +2,11 @@ We use [Semantic Versioning](https://semver.org/).
 
 # New Release
 
+- [fix] `--relative-collector` option was not parsed correctly.
+
 # 0.1.0-beta.6
 
-- [feature] Add `--collector-pattern` to support Kubernetes deployments of the collector.
+- [feature] Add `--relative-collector` to support Kubernetes deployments of the collector.
 
 # 0.1.0-beta.5
 

packages/teamscale-javascript-instrumenter/src/App.ts

@@ -19,10 +19,7 @@ export class App {
 	 * Parses the command line options and the instrumentation accordingly.
 	 */
 	public static async run(): Promise<TaskResult> {
-		// Parsing of command line arguments:
-		// Build the configuration object from the command line arguments.
-		const parser: ArgumentParser = this.buildParser();
-		const config: ConfigurationParameters = parser.parse_args();
+		const config = this.parseCommandLine();
 
 		// Build the logger
 		const logger = this.buildLogger(config);
@@ -33,6 +30,17 @@ export class App {
 		return this.runForConfigArguments(config, logger);
 	}
 
+	/**
+	 * Parses the command-line arguments.
+	 * 
+	 * @param args Optional. For testing. If given, uses this as the arguments to parse and does not exit the process on errors.
+	 *   If not given, uses the NodeJS process's arguments and exits on errors.
+	 */
+	public static parseCommandLine(args?: string[]): ConfigurationParameters {
+		const parser: ArgumentParser = this.buildParser();
+		return parser.parse_args(args);
+	}
+
 	/**
 	 * Sometimes we get inputs from shell environments where the strings are
 	 * still quoted. We remove those here.
@@ -82,7 +90,7 @@ export class App {
 	 */
 	private static buildParser(): ArgumentParser {
 		const parser = new ArgumentParser({
-			description: 'Instrumenter of the Teamscale JavaScript Profiler'
+			description: 'Instrumenter of the Teamscale JavaScript Profiler',
 		});
 
 		parser.add_argument('-v', '--version', { action: 'version', version });

packages/teamscale-javascript-instrumenter/src/instrumenter/TaskBuilder.ts

@@ -23,7 +23,8 @@ export type ConfigurationParameters = {
 	// eslint-disable-next-line camelcase
 	source_map?: string;
 	collector: string;
-	collector_pattern?: string;
+	// eslint-disable-next-line camelcase
+	relative_collector?: string;
 	// eslint-disable-next-line camelcase
 	include_origin?: string[];
 	// eslint-disable-next-line camelcase
@@ -130,7 +131,7 @@ export class TaskBuilder {
 		const sourceMap: string | undefined = config.source_map;
 		this.dumpOriginsFile = config.dump_origins_to;
 		this.dumpMatchedOriginsFile = config.dump_origin_matches_to;
-		this.setCollectorFromCommandLine(config.collector, config.collector_pattern);
+		this.setCollectorFromCommandLine(config.collector, config.relative_collector);
 		this.setOriginSourceIncludePatterns(config.include_origin);
 		this.setOriginSourceExcludePatterns(config.exclude_origin);
 		this.setBundleExcludePatterns(config.exclude_bundle);

packages/teamscale-javascript-instrumenter/test/system/Instrumenter.test.ts

@@ -140,7 +140,7 @@ test('Instrumented code must contain collector specification', async () => {
 		exclude_origin: ['node_modules/**/*.*'],
 		in_place: false,
 		collector: "ws://not-used-since-pattern-is-also-given",
-		collector_pattern: "replace-in-host:foo bar,port:1234,scheme:wss",
+		relative_collector: "replace-in-host:foo bar,port:1234,scheme:wss",
 		to: outputDir
 	});
 	const matchStats = result.task?.originSourcePattern.retrieveMatchingFiles();

packages/teamscale-javascript-instrumenter/test/unit/App.test.ts

@@ -1,9 +1,17 @@
-import {App} from "../../src/App";
+import { App } from "../../src/App";
 
 test('Postprocessing of config input parameters', () => {
-    const config = { inputs: ['"abc"', "'cde'"], collector: "'foo'"};
+    const config = { inputs: ['"abc"', "'cde'"], collector: "'foo'" };
     App.postprocessConfig(config)
     expect(config.inputs[0]).toEqual('abc');
     expect(config.inputs[1]).toEqual('cde');
     expect(config.collector).toEqual('foo');
-});
+});
+
+
+test('Parsing command-line parameters', () => {
+    expect(App.parseCommandLine(["--relative-collector", "replace-in-host:app collector", "input.file"]).relative_collector)
+        .toEqual("replace-in-host:app collector")
+    expect(App.parseCommandLine(["input.file"]).relative_collector)
+        .toBeUndefined()
+});