test(storage): add better test for changePackage

src/lib/local-storage.js

@@ -315,35 +315,35 @@ class LocalStorage implements IStorage {
    * Update the package metadata, tags and attachments (tarballs).
    * Note: Currently supports unpublishing only.
    * @param {*} name
-   * @param {*} pkg
+   * @param {*} incomingPkg
    * @param {*} revision
    * @param {*} callback
    * @return {Function}
    */
   changePackage(name: string,
-                pkg: Package,
+                incomingPkg: Package,
                 revision?: string, callback: Callback) {
-    if (!isObject(pkg.versions) || !isObject(pkg[DIST_TAGS])) {
+    if (!isObject(incomingPkg.versions) || !isObject(incomingPkg[DIST_TAGS])) {
       return callback( ErrorCode.getBadData());
     }
 
-    this._updatePackage(name, (jsonData, cb) => {
-      for (let ver in jsonData.versions) {
-        if (_.isNil(pkg.versions[ver])) {
-          this.logger.info( {name: name, version: ver}, 'unpublishing @{name}@@{version}');
+    this._updatePackage(name, (localData, cb) => {
+      for (let version in localData.versions) {
+        if (_.isNil(incomingPkg.versions[version])) {
+          this.logger.info( {name: name, version: version}, 'unpublishing @{name}@@{version}');
 
-          delete jsonData.versions[ver];
-          delete jsonData.time[ver];
+          delete localData.versions[version];
+          delete localData.time[version];
 
-          for (let file in jsonData._attachments) {
-            if (jsonData._attachments[file].version === ver) {
-              delete jsonData._attachments[file].version;
+          for (let file in localData._attachments) {
+            if (localData._attachments[file].version === version) {
+              delete localData._attachments[file].version;
             }
           }
         }
       }
 
-      jsonData[DIST_TAGS] = pkg[DIST_TAGS];
+      localData[DIST_TAGS] = incomingPkg[DIST_TAGS];
       cb();
     }, function(err) {
       if (err) {

test/lib/utils-test.js

@@ -0,0 +1,30 @@
+// @flow
+
+import type { Version } from "@verdaccio/types";
+
+export function generateNewVersion(pkgName: string, version: string): Version {
+  // $FlowFixMe
+  return {
+    "name": pkgName,
+    "version": version,
+    "description": "",
+    "main": "index.js",
+    "dependencies": {
+      "test": "^1.4.1"
+    },
+    "author": "",
+    "license": "ISC",
+    "readme": "ERROR: No README data found!",
+    "_id": `${pkgName}@${version}`,
+    "_npmVersion": "5.5.1",
+    "_nodeVersion": "9.3.0",
+    "_npmUser": {
+
+    },
+    "dist": {
+      "integrity": "sha512-zVEqt1JUCOPsash9q4wMkJEDPD+QCx95TRhQII+JnoS31uBUKoZxhzvvUJCcLVy2CQG4QdwXARU7dYWPnrwhGg==",
+      "shasum": "b7088c30970489637f8b4e6795e8cf2b699d7569",
+      "tarball": `http:\/\/localhost:4873\/${pkgName}\/-\/npm_test-${version}.tgz`
+    }
+  }
+}

test/unit/api/local-storage.spec.js

@@ -8,6 +8,9 @@ import AppConfig from '../../../src/lib/config';
 import configExample from '../partials/config/index';
 import Logger, {setup} from '../../../src/lib/logger';
 import {readFile} from '../../functional/lib/test.utils';
+import {generatePackageTemplate} from '../../../src/lib/storage-utils';
+import {generateNewVersion} from '../../lib/utils-test';
+
 
 const readMetadata = (fileName: string = 'metadata') => readFile(`../../unit/partials/${fileName}`);
 
@@ -22,6 +25,29 @@ describe('LocalStorage', () => {
   const pkgNameScoped = `@scope/${pkgName}-scope`;
   const tarballName: string = `${pkgName}-add-tarball-1.0.4.tgz`;
   const tarballName2: string = `${pkgName}-add-tarball-1.0.5.tgz`;
+  const addNewVersion = (pkgName: string, version: string) => {
+    return new Promise((resolve) => {
+      storage.addVersion(pkgName, version, generateNewVersion(pkgName, version), '', (err, data) => {
+        resolve(data);
+      });
+    });
+  };
+  const addPackageToStore = (pkgName, metadata) => {
+    return new Promise((resolve, reject) => {
+      // $FlowFixMe
+      const pkgStoragePath = storage._getLocalStorage(pkgName);
+      rimRaf(pkgStoragePath.path, (err) => {
+        expect(err).toBeNull();
+        storage.addPackage(pkgName, metadata, async (err, data) => {
+          if (err) {
+            reject(err);
+          }
+
+          resolve(data);
+        });
+      });
+    });
+  };
 
   beforeAll(function () {
     const config: Config = new AppConfig(configExample);
@@ -123,13 +149,25 @@ describe('LocalStorage', () => {
     });
 
     describe('LocalStorage::changePackage', () => {
-      test('should unpublish a version', (done) => {
-        const metadata = JSON.parse(readMetadata('metadata-unpublish'));
+      const pkgName: string = 'change-package';
+
+      test('should unpublish a version', async done => {
+        await addPackageToStore(pkgName, generatePackageTemplate(pkgName));
+        await addNewVersion(pkgName, '1.0.1');
+        await addNewVersion(pkgName, '1.0.2');
+        await addNewVersion(pkgName, '1.0.3');
+        const metadata = JSON.parse(readMetadata('changePackage/metadata-change'));
         const rev: string = metadata['_rev'];
 
         storage.changePackage(pkgName, metadata, rev, (err) => {
           expect(err).toBeUndefined();
-          done();
+          storage.getPackageMetadata(pkgName, (err, data ) => {
+            expect(err).toBeNull();
+            expect(data.versions['1.0.1']).toBeDefined();
+            expect(data.versions['1.0.2']).toBeUndefined();
+            expect(data.versions['1.0.3']).toBeUndefined();
+            done();
+          });
         });
       });
     });

test/unit/partials/changePackage/metadata-change

@@ -1,8 +1,8 @@
 {
-  "name": "npm_test",
+  "name": "change-package",
   "versions": {
     "1.0.1": {
-      "name": "npm_test",
+      "name": "change-package",
       "version": "1.0.1",
       "description": "",
       "main": "index.js",
@@ -20,7 +20,7 @@
       ],
       "author": "",
       "license": "ISC",
-      "_id": "npm_test@1.0.0",
+      "_id": "change-package@1.0.0",
       "_npmVersion": "5.5.1",
       "_nodeVersion": "9.3.0",
       "_npmUser": {
@@ -29,7 +29,7 @@
       "dist": {
         "integrity": "sha512-tfzM1OFjWwg2d2Wke\/DV6icjeTZUVOZYLkbf8wmONRSAgMovL\/F+zyI24OhTtWyOXd1Kbj2YUMBvLpmpAjv8zg==",
         "shasum": "3e4e6bd5097b295e520b947c9be3259a9509a673",
-        "tarball": "http:\/\/localhost:4873\/npm_test\/-\/npm_test-1.0.1.tgz"
+        "tarball": "http:\/\/localhost:4873\/change-package\/-\/change-package-1.0.1.tgz"
       }
     }
   },