test(repository-tests): create README and local test setup files for …

…acceptance-cloudant

acceptance/repository-cloudant/README.md

@@ -36,19 +36,30 @@ npm test
 ### Using Docker (Linux, MacOS, WSL)
 
 If you do not have a local Cloudant instance, you can also run the test suite
-with very minimal requirements.
+with very minimal requirements. We use couchDB docker image to run the test
+locally.
 
-- Assuming you have [Docker](https://docs.docker.com/engine/installation/)
-  installed, run the following script which would spawn a Cloudant instance on
-  your local:
+NOTICE: we use `couchDB3` docker image for testing Cloudant because Cloudant
+doesn't have a maintained image, and most of the their functionalities are the
+same (except couchDB doesn't support geosearch).
 
-  ```bash
-  source setup.sh <URL> <HOST> <PORT> <USER> <PASSWORD> <DATABASE>
-  ```
+- Install [Docker](https://docs.docker.com/engine/installation/).
+
+- Use the `couchDB3:latest` image, and rename the container as
+  `cloudant-testdb`.
+
+- Start the container, and create an admin and password for this image at
+  `http://localhost:{YOURPORT}/_utils/` if it doesn't have any yet.
+
+- Then run the following script
+
+```bash
+source setup.sh <HOST> <PORT> <USER> <PASSWORD> <DATABASE>
+```
 
-  Where `<URL>`, `<HOST>`, `<PORT>`, `<USER>`, `<PASSWORD>` and `<DATABASE>` are
-  optional parameters. The default values are `url`, `localhost`, `3306`,
-  `root`, `pass` and `testdb` respectively.
+Where `<HOST>`, `<PORT>`, `<USER>`, `<PASSWORD>` and `<DATABASE>` are optional
+parameters. The default values are `localhost`, `8080`, `admin`, `pass` and
+`testdb` respectively.
 
 - Run the test:
 

acceptance/repository-cloudant/src/__tests__/cloudant.datasource.ts

@@ -3,18 +3,17 @@
 // This file is licensed under the MIT License.
 // License text available at https://opensource.org/licenses/MIT
 
-import { CrudFeatures, DataSourceOptions } from '@loopback/repository-tests';
+import {CrudFeatures, DataSourceOptions} from '@loopback/repository-tests';
 
 const connector = require('loopback-connector-cloudant');
 
 export const CLOUDANT_CONFIG: DataSourceOptions = {
   connector,
   host: process.env.CLOUDANT_HOST || 'localhost',
-  port: process.env.CLOUDANT_PORT || 5984,
+  port: process.env.CLOUDANT_PORT || 8080,
   username: process.env.CLOUDANT_USER || 'admin',
   password: process.env.CLOUDANT_PASSWORD || 'pass',
   database: process.env.CLOUDANT_DATABASE || 'testdb',
-  url: process.env.CLOUDANT_URL || 'http://admin:pass@localhost:5984',
 };
 
 export const CLOUDANT_FEATURES: Partial<CrudFeatures> = {