fix(tests): Fixed broken tests

package-lock.json

@@ -54,6 +54,7 @@
         "chai": "4.3.0",
         "coveralls": "3.1.0",
         "husky": "4.3.8",
+        "lodash.clonedeep": "^4.5.0",
         "mocha": "10.0.0",
         "semantic-release": "19.0.3",
         "sinon": "9.2.4",
@@ -12248,6 +12249,12 @@
       "integrity": "sha512-kZzYOKspf8XVX5AvmQF94gQW0lejFVgb80G85bU4ZWzoJ6C03PQg3coYAUpSTpQWelrZELd3XWgHzw4Ck5kaIw==",
       "dev": true
     },
+    "node_modules/lodash.clonedeep": {
+      "version": "4.5.0",
+      "resolved": "https://registry.npmjs.org/lodash.clonedeep/-/lodash.clonedeep-4.5.0.tgz",
+      "integrity": "sha512-H5ZhCF25riFd9uB5UCkVKo61m3S/xZk1x4wA6yp/L3RFP6Z/eHH1ymQcGLo7J3GMPfm0V/7m1tryHuGVxpqEBQ==",
+      "dev": true
+    },
     "node_modules/lodash.escaperegexp": {
       "version": "4.1.2",
       "resolved": "https://registry.npmjs.org/lodash.escaperegexp/-/lodash.escaperegexp-4.1.2.tgz",
@@ -29741,6 +29748,12 @@
       "integrity": "sha512-kZzYOKspf8XVX5AvmQF94gQW0lejFVgb80G85bU4ZWzoJ6C03PQg3coYAUpSTpQWelrZELd3XWgHzw4Ck5kaIw==",
       "dev": true
     },
+    "lodash.clonedeep": {
+      "version": "4.5.0",
+      "resolved": "https://registry.npmjs.org/lodash.clonedeep/-/lodash.clonedeep-4.5.0.tgz",
+      "integrity": "sha512-H5ZhCF25riFd9uB5UCkVKo61m3S/xZk1x4wA6yp/L3RFP6Z/eHH1ymQcGLo7J3GMPfm0V/7m1tryHuGVxpqEBQ==",
+      "dev": true
+    },
     "lodash.escaperegexp": {
       "version": "4.1.2",
       "resolved": "https://registry.npmjs.org/lodash.escaperegexp/-/lodash.escaperegexp-4.1.2.tgz",

package.json

@@ -69,6 +69,7 @@
     "chai": "4.3.0",
     "coveralls": "3.1.0",
     "husky": "4.3.8",
+    "lodash.clonedeep": "^4.5.0",
     "mocha": "10.0.0",
     "semantic-release": "19.0.3",
     "sinon": "9.2.4",

src/adapters/ipfs/ipfs.js

@@ -9,10 +9,6 @@
 */
 
 // Global npm libraries
-// const IPFS = require('ipfs')
-// const IPFS = require('@chris.troutner/ipfs')
-// import IPFSembedded from 'ipfs';
-
 import { createHelia } from 'helia'
 import fs from 'fs'
 import { FsBlockstore } from 'blockstore-fs'
@@ -28,7 +24,13 @@ import { gossipsub } from '@chainsafe/libp2p-gossipsub'
 // Local libraries
 import config from '../../../config/index.js'
 
-const IPFS_DIR = './.ipfsdata/ipfs'
+// Hack to get __dirname back.
+// https://blog.logrocket.com/alternatives-dirname-node-js-es-modules/
+import * as url from 'url'
+const __dirname = url.fileURLToPath(new URL('.', import.meta.url))
+console.log('__dirname: ', __dirname)
+
+const IPFS_DIR = `${__dirname}../../../.ipfsdata/ipfs`
 
 class IpfsAdapter {
   constructor (localConfig) {
@@ -45,6 +47,11 @@ class IpfsAdapter {
 
     // Properties of this class instance.
     this.isReady = false
+
+    // Bind 'this' object to all subfunctions
+    this.start = this.start.bind(this)
+    this.createNode = this.createNode.bind(this)
+    this.stop = this.stop.bind(this)
   }
 
   // Start an IPFS node.
@@ -84,7 +91,6 @@ class IpfsAdapter {
   // It returns the node as an object.
   async createNode () {
     try {
-
       // Create block and data stores.
       const blockstore = new FsBlockstore(`${IPFS_DIR}/blockstore`)
       const datastore = new FsDatastore(`${IPFS_DIR}/datastore`)

test/unit/adapters/ipfs.adapter.unit.js

@@ -2,21 +2,28 @@
   Unit tests for the IPFS Adapter.
 */
 
+// Global npm libraries
 import { assert } from 'chai'
-
 import sinon from 'sinon'
+import cloneDeep from 'lodash.clonedeep'
+
+// Local libraries
 import IPFSLib from '../../../src/adapters/ipfs/ipfs.js'
-import create from '../mocks/ipfs-mock.js'
+// import create from '../mocks/ipfs-mock.js'
 import config from '../../../config/index.js'
+import createHeliaLib from '../mocks/helia-mock.js'
 
 // config.isProduction =  true;
 describe('#IPFS-adapter', () => {
   let uut
   let sandbox
+  let ipfs
 
   beforeEach(() => {
     uut = new IPFSLib()
 
+    ipfs = cloneDeep(createHeliaLib)
+
     sandbox = sinon.createSandbox()
   })
 
@@ -45,35 +52,26 @@ describe('#IPFS-adapter', () => {
   describe('#start', () => {
     it('should return a promise that resolves into an instance of IPFS.', async () => {
       // Mock dependencies.
-      uut.create = create
+      sandbox.stub(uut, 'createNode').resolves(ipfs)
 
       const result = await uut.start()
       // console.log('result: ', result)
 
+      // Assert properties of the instance are set.
       assert.equal(uut.isReady, true)
+      assert.property(uut, 'multiaddrs')
+      assert.property(uut, 'id')
 
-      assert.property(result, 'config')
-    })
-
-    it('should return a promise that resolves into an instance of IPFS in production mode.', async () => {
-      // Mock dependencies.
-      uut.create = create
-      uut.config.isProduction = true
-      const result = await uut.start()
-      // console.log('result: ', result)
-
-      assert.equal(uut.isReady, true)
-
-      assert.property(result, 'config')
+      // Output should be an instance of IPFS
+      assert.property(result, 'libp2p')
     })
 
     it('should catch and throw an error', async () => {
       try {
         // Force an error
-        sandbox.stub(uut, 'create').rejects(new Error('test error'))
+        sandbox.stub(uut, 'createNode').rejects(new Error('test error'))
 
         await uut.start()
-
         assert.fail('Unexpected code path.')
       } catch (err) {
         // console.log(err)

test/unit/mocks/helia-mock.js

@@ -0,0 +1,13 @@
+/*
+  Mocking library for helia.
+  This is used to replace the helia library when running unit tests.
+*/
+
+const ipfs = {
+  libp2p: {
+    getMultiaddrs: () => [],
+    peerId: 'fake-id'
+  }
+}
+
+export default ipfs