Merge pull request #1023 from serverless-heaven/1012-configuration-include-modules-no-install

bug: Prevent `includeModules` and `noInstall` at the same time.

Author: j0k3r

lib/validate.js

@@ -109,6 +109,12 @@ module.exports = {
 
     this.webpackConfig = this.configuration.config || this.configuration.webpackConfig;
 
+    if (this.webpackConfig.includeModules && this.webpackConfig.packagerOptions.noInstall) {
+      throw new this.serverless.classes.Error(
+        '"includeModules" requires an installation, and cannot be used with "packagerOptions.noInstall".'
+      );
+    }
+
     // Expose entries - must be done before requiring the webpack configuration
     const entries = {};
 

tests/validate.test.js

@@ -137,6 +137,15 @@ describe('validate', () => {
     return module.validate().then(() => expect(module.webpackConfig.context).to.equal(testServicePath));
   });
 
+  it('should fail when `includeModules` and `packagerOptions.noInstall` are set', () => {
+    const testConfig = {
+      includeModules: true,
+      packagerOptions: { noInstall: true }
+    };
+    _.set(module.serverless.service, 'custom.webpack.config', testConfig);
+    expect(() => module.validate()).throws();
+  });
+
   describe('default target', () => {
     it('should set a default `webpackConfig.target` if not present', () => {
       const testConfig = {