Features/supporting cucumber cli options

examples/cucumber-js/README.md

@@ -33,6 +33,25 @@ $ npm i @cucumber/cucumber --save-dev
 }
 ```
 
+## CLI Options
+| option             |  description |
+|------------------------|------------------------------|
+| --dry-run          | Do all the aggregation work of looking at your feature files, loading your support code etc but without actually executing the tests. [read more](https://github.com/cucumber/cucumber-js/blob/main/docs/dry_run.md)
+| --name             | Specify a scenario by its name matching a regular expression. [read more](https://github.com/cucumber/cucumber-js/blob/main/docs/cli.md#running-specific-features)    
+| --tags             | Use tags to run specific scenario or features. [read more](https://github.com/cucumber/cucumber-js/blob/main/docs/cli.md#tags)
+| --require          | Use `--require <GLOB OR DIR OR FILE>` to explicitly require support files before executing the features. [read more](https://github.com/cucumber/cucumber-js/blob/main/docs/cli.md#requiring-support-files)
+| --format           | Use `--format <TYPE[:PATH]>` to specify the format of the output. [read more](https://github.com/cucumber/cucumber-js/blob/main/docs/cli.md#formats)
+| --format-options   | Many formatters, including the built-in ones, support some configurability via options. You can provide this data as a JSON literal via the --format-options CLI option. [read more](https://github.com/cucumber/cucumber-js/blob/main/docs/formatters.md#options)         
+| --fail-fast        | Abort the run on first failure (default: false). [read more](https://github.com/cucumber/cucumber-js/blob/main/docs/cli.md#--fail-fast)        
+| --retries            | Use `--retries <NUMBER-OF-ATTEMPT>` to have Cucumber attempt it multiple times until either it passes or the maximum number of attempts is reached. [read more](https://github.com/cucumber/cucumber-js/blob/main/docs/retry.md#retry)       
+| --retry-tag-filter |  Use `--retry-tag-filter` to retry failed scenarios based on tags. [read more](https://github.com/cucumber/cucumber-js/blob/main/docs/retry.md#targeting-scenarios)
+| --require-module   | [read more](https://github.com/cucumber/cucumber-js/blob/main/docs/cli.md#transpilation)
+| --no-strict        | By default, cucumber runner works in strict mode, meaning it will fail if there are pending steps.         
+| --parallel         | Use `--parallel <NUMBER-OF-WORKER-THREADS>` to run your scenarios in parallel. [read more](https://github.com/cucumber/cucumber-js/blob/main/docs/parallel.md#parallel)               
+| --profile          | As of now only `cucumber.js` is considered while picking up profiles. [read more](https://github.com/cucumber/cucumber-js/blob/main/docs/profiles.md)        
+| --world-parameters | Provide this data as a JSON literal via the `--world-parameters`. [read more](https://github.com/cucumber/cucumber-js/blob/main/docs/support_files/world.md#world-parameters)
+
+
 ## Running
 Cucumber spec files/step definition files can be provided in `src_folders` in Nightwatch config or as a CLI argument.
 

lib/runner/test-runners/cucumber.js

@@ -90,7 +90,7 @@ class CucumberSuite extends TestSuite {
     const initialRequires = [
       '--require', cucumberSetupFile
     ];
-
+    const profiles = [];
     let extraRequires = this.argv.require;
     if (extraRequires) {
       if (isString(extraRequires)) {
@@ -101,6 +101,26 @@ class CucumberSuite extends TestSuite {
       });
     }
 
+    let requiredModules =  this.argv['require-module'];
+    if (requiredModules) {
+      if (isString(requiredModules)) {
+        requiredModules = [requiredModules];
+      }
+      requiredModules.forEach((module)=>{
+        initialRequires.push('--require-module', module);
+      });
+    }
+
+    let profileOption =  this.argv.profile;
+    if (profileOption) {
+      if (isString(profileOption)) {
+        profileOption = [profileOption];
+      }
+      profileOption.forEach((profile)=>{
+        profiles.push('--profile', profile);
+      });
+    }
+
     const specs = this.allModulePaths.reduce((prev, spec) => {
       prev.push('--require', spec);
 
@@ -115,6 +135,7 @@ class CucumberSuite extends TestSuite {
     const {feature_path} = options;
     const parallelArgs = this.usingCucumberWorkers ? ['--parallel', this.usingCucumberWorkers]: [];
     const tagsOption = this.argv.tags ? ['--tags', this.argv.tags] : [];
+    const retryTagsOption = this.argv['retry-tag-filter'] ? ['--retry-tag-filter', this.argv['retry-tag-filter']] : [];
     const extraParams = ['--world-parameters', JSON.stringify(this.argv)];
     let formatArg = this.argv.format || [];
     if (!Array.isArray(formatArg)) {
@@ -127,11 +148,16 @@ class CucumberSuite extends TestSuite {
     }, []);
 
     const formatOptions = this.argv['format-options'] ? ['--format-options', this.argv['format-options']] : [];
+    const dryRun =  this.argv['dry-run'] ? ['--dry-run'] : [];
+    const failFast =  this.argv['fail-fast'] ? ['--fail-fast'] : [];
+    const retryOption = this.argv['retries'] ? ['--retry', Number(this.argv['retries'])] : [];
+    const noStrict = this.argv['no-strict'] ? ['--no-strict'] : [];
+    const featureNameFilter = this.argv['name'] ? ['--name', this.argv['name']] : [];
 
     return [
       process.execPath,
       require.resolve('@cucumber/cucumber')
-    ].concat(feature_path, parallelArgs, specs, tagsOption, formatArg, formatOptions, extraParams);
+    ].concat(feature_path, parallelArgs, specs, tagsOption, formatArg, formatOptions, extraParams, dryRun, failFast, retryOption, profiles, noStrict, featureNameFilter, retryTagsOption);
   }
 
   onTestSuiteFinished(result) {

test/src/runner/cucumber-integration/testCliArgs.js

@@ -0,0 +1,75 @@
+const assert = require('assert');
+const path = require('path');
+const mockery = require('mockery');
+const common = require('../../../common.js');
+const CucumberRunner =  common.require('runner/test-runners/cucumber.js');
+
+
+
+
+describe('Cucumber cli arguements', function(){
+  let cliArgs;
+
+  this.beforeAll(function(){
+    mockery.enable();
+    mockery.registerMock('@cucumber/cucumber/lib/cli/index', 
+      {
+        default: class CucumberCli {
+          constructor({
+            argv, cwd, stdout
+          }){
+            cliArgs =argv;
+          }
+        }
+
+      });
+  });
+
+  this.afterAll(function(){
+    mockery.deregisterAll();
+    mockery.disable();
+  });
+
+  it('Cucumber cli args --require-modules', function(){
+    const runner =  new CucumberRunner({test_runner: {
+      type: 'cucumber',
+      options: {}
+    }}, {'require-module': ['coffeescript/register', 'ts-node/register']});
+    runner.createTestSuite({modules: [path.join(__dirname, '../../../cucumbertests/testSample.js')], modulePath: [path.join(__dirname, '../../../cucumbertests/testSample.js')]});
+    assert.ok(cliArgs.includes('--require-module'));
+    let index = cliArgs.indexOf('--require-module')+1;
+    assert.strictEqual(cliArgs[index], 'coffeescript/register');
+    index =  cliArgs.indexOf('--require-module', index)+1;
+    assert.strictEqual(cliArgs[index], 'ts-node/register');
+  });
+
+  it('Cucumber cli args', function(){
+    const runner =  new CucumberRunner({test_runner: {
+      type: 'cucumber',
+      options: {}
+    }}, {'no-strict': true, retries: 2, profile: 'local', 'fail-fast': true, parallel: 3, name: 'sample', 'retry-tag-filter': '@nightwatch'}, {});
+    runner.createTestSuite({modules: [path.join(__dirname, '../../../cucumbertests/testSample.js')], modulePath: [path.join(__dirname, '../../../cucumbertests/testSample.js')]});
+    assert.ok(cliArgs.includes('--name'));
+    assert.strictEqual(cliArgs[cliArgs.indexOf('--name')+1], 'sample');
+    assert.ok(cliArgs.includes('--fail-fast'));
+    assert.ok(cliArgs.includes('--retry'));
+    assert.strictEqual(cliArgs[cliArgs.indexOf('--retry')+1], 2);
+    assert.ok(cliArgs.includes('--retry-tag-filter'));
+    assert.strictEqual(cliArgs[cliArgs.indexOf('--retry-tag-filter')+1], '@nightwatch');
+    assert.ok(cliArgs.includes('--profile'));
+    assert.strictEqual(cliArgs[cliArgs.indexOf('--profile')+1], 'local');
+    assert.ok(cliArgs.includes('--no-strict'));
+    assert.ok(cliArgs.includes('--parallel'));
+    assert.strictEqual(cliArgs[cliArgs.indexOf('--parallel')+1], 3);
+  });
+
+  it('Cucumber cli arg --dry-run', function(){
+    const runner =  new CucumberRunner({test_runner: {
+      type: 'cucumber',
+      options: {}
+    }}, {'dry-run': true}, {});
+    runner.createTestSuite({modules: [path.join(__dirname, '../../../cucumbertests/testSample.js')], modulePath: [path.join(__dirname, '../../../cucumbertests/testSample.js')]});
+    assert.ok(cliArgs.includes('--dry-run'));
+  });
+
+});