Function runDuplicateTest

src/spec-node/featuresCLI/testCommandImpl.ts:109–205

(args: FeaturesTestCommandInput, feature: string, testResults: TestResult[] = [])

// Executes the same Feature twice with randomized options to ensure Feature can be installed >1.
async function runDuplicateTest(args: FeaturesTestCommandInput, feature: string, testResults: TestResult[] = []): Promise<TestResult[]> {
	const { collectionFolder, cliHost } = args;
	const scenarioName = `${feature} executed twice with randomized options`;

	const featureTestFolder = path.join(collectionFolder, 'test', feature);
	const testFileName = 'duplicate.sh';
	const testFilePath = path.join(featureTestFolder, testFileName);
	if (!(await cliHost.isFile(testFilePath))) {
		log(`Skipping duplicate test for ${feature} because '${testFilePath}' does not exist.`, { prefix: '⚠️', });
		return testResults;
	}

	//Read Feature's metadata
	const featureMetadata = await readFeatureMetadata(args, feature);
	const options = featureMetadata.options || {};

	// For each possible option, generate a random value for each Feature
	const nonDefaultOptions: { [key: string]: string | boolean } = {};
	Object.entries(options).forEach(([key, value]) => {
		if (value.type === 'boolean') {
			nonDefaultOptions[key] = !value.default;
		}
		if (value.type === 'string' && 'proposals' in value && value?.proposals?.length) {

			// Get an index for the default value
			let defaultValueIdx = value.default ? value.proposals.indexOf(value.default) : 0;
			let idx = 0;
			if (args.permitRandomization) {
				// Select a random value that isn't the default
				idx = Math.floor(Math.random() * value.proposals.length);
			}

			if (idx === defaultValueIdx) {
				idx = (idx + 1) % value.proposals.length;
			}

			nonDefaultOptions[key] = value.proposals[idx];
		}
		if (value.type === 'string' && 'enum' in value && value?.enum?.length) {
			// Get an index for the default value
			let defaultValueIdx = value.default ? value.enum.indexOf(value.default) : 0;
			let idx = 0;
			if (args.permitRandomization) {
				// Select a random value that isn't the default
				idx = Math.floor(Math.random() * value.enum.length);
			}

			if (idx === defaultValueIdx) {
				idx = (idx + 1) % value.enum.length;
			}

			nonDefaultOptions[key] = value.enum[idx];
		}
	});

	// Default values
	const defaultOptions = Object.entries(options).reduce((acc, [key, value]) => {
		if (value.default === undefined) {