(#33) - Implemented 'createTestingDatabase' function for testing

common/services/__tests__/integration/body-area.service.js

@@ -18,6 +18,7 @@ const {
 const {
   getFreePort,
   getBaseURLWithPort,
+  createTestingDatabase,
 } = require( '../../../../dev/testing/environment-utils' );
 
 const app = require( '../../../../server/server' );
@@ -50,6 +51,8 @@ beforeEach( () => server = app.listen( port ) );
 
 afterEach( async () => {
 
+  await createTestingDatabase();
+
   await resetTables(
     app.dataSources.mysql_ds,
     ['BodyArea', 'BodyArea_Exercise_Detail', 'Administrator', 'Customer']
@@ -81,7 +84,7 @@ describe( 'ACLs from BodyArea model', () => {
     expect( registeredBodyArea.description ).toBe( bodyArea.description );
     expect( bodyAreaCount ).toBe( 1 );
 
-    // const message = { port: server.address().port };
+    // const msessage = { port: server.address().port };
     // throw message;
 
 

dev/testing/environment-utils.js

@@ -30,11 +30,38 @@ const getFreePort = () => portfinder.getPortPromise();
 const getBaseURLWithPort = ( port ) =>  `http://${process.env.TEST_API_HOST}:${port}/api`;
 
 
+const createTestingDatabase = () => {
+
+  const mysql = require( 'mysql' );
+  const pool  = mysql.createPool({
+    host: process.env.TEST_API_HOST,
+    user: process.env.TEST_DB_USER,
+    password: process.env.TEST_DB_PASSWORD,
+  });
+
+  return new Promise( ( resolve, reject ) => {
+
+    pool.query( `
+          CREATE DATABASE IF NOT EXISTS 
+          ${process.env.TEST_DB_NAME}_${process.env.JEST_WORKER_ID}`,
+          function( error, results ) {
+
+            if ( error ) return reject( error );
+
+            return resolve( results );
+
+          });
+
+  });
+
+};
+
 if ( process.env.NODE_ENV === 'test' ) {
 
   module.exports = {
     getFreePort,
     getBaseURLWithPort,
+    createTestingDatabase,
   };
 
 }

package.json

@@ -32,6 +32,7 @@
     "loopback-ds-readonly-mixin": "^2.0.4",
     "loopback-ds-timestamp-mixin": "^3.4.1",
     "mkdirp": "^0.5.1",
+    "mysql": "^2.16.0",
     "node-readfiles": "^0.2.0",
     "prompt": "^1.0.0",
     "serve-favicon": "^2.0.1",