add tests

test/integration/Provider.test.ts

@@ -0,0 +1,18 @@
+import { Ocean } from '../../src/ocean/Ocean'
+import config from './config'
+import { assert } from 'console'
+
+describe('Provider tests', () => {
+  let ocean
+  it('Initialize Ocean', async () => {
+    ocean = await Ocean.getInstance(config)
+  })
+  it('Alice tests invalid provider', async () => {
+    const valid = ocean.provider.isValidProvider('http://example.net')
+    assert(valid === false)
+  })
+  it('Alice tests valid provider', async () => {
+    const valid = ocean.provider.isValidProvider('http://127.0.0.1:8030')
+    assert(valid === true)
+  })
+})