Merge pull request #1127 from PathwayCommons/v0.22.1

V0.22.1

.eslintrc.json

@@ -18,6 +18,8 @@
 
     ],
     "rules": {
-      "semi": "error"
+      "semi": "error",
+      "no-console": "warn",
+      "no-unused-vars": "warn"
     }
 }

.nvmrc

@@ -1 +1 @@
-10
+16.19.0

README.md

@@ -133,6 +133,12 @@ AppSignal:
 - `APPSIGNAL_APP_NAME` : name of this app (e.g. 'Biofactoid')
 - `APPSIGNAL_APP_ENV` : used to indicate which instance is running (e.g 'master', 'production', 'unstable')
 
+Graph Database:
+
+- `GRAPHDB_CONN` : The connection string
+- `GRAPHDB_USER` : Authentication username
+- `GRAPHDB_PASS` : Authentication password
+
 The following environment variables should always be set in production instances:
 
 - `NODE_ENV` : set to `production`

neo4j-test/connect-neo4j.js

@@ -0,0 +1,23 @@
+import { expect } from 'chai';
+import neo4j from 'neo4j-driver';
+
+import { closeDriver, getDriver, initDriver } from '../src/neo4j/neo4j-driver.js';
+
+describe('01. Initiate Driver', () => {
+
+  it('initDriver Should initialize and return a driver', () => {
+    const driver = initDriver();
+    expect(driver).an.instanceof(neo4j.Driver);
+  });
+
+  it('getDriver should return the driver', () => {
+    initDriver();
+    const driver = getDriver();
+    expect(driver).an.instanceof(neo4j.Driver);
+  });
+
+  it('closeDriver should remove driver instance', async () => {
+    const driver = await closeDriver();
+    expect(driver).to.be.undefined;
+  });
+});

neo4j-test/example.js

@@ -0,0 +1,29 @@
+describe('Example set of tests', function () {
+  before(function () {
+
+  });
+
+  after(function () {
+
+  });
+
+  beforeEach(function () {
+
+  });
+
+  afterEach(function () {
+
+  });
+
+  it('does something', function () {
+
+  });
+
+  it('does something else', function () {
+
+  });
+
+  it('does something completely different', function () {
+
+  });
+});