Updated test

test/unit/events.test.js

@@ -0,0 +1,106 @@
+'use strict'
+
+const { test } = require('tap')
+const { Client, events } = require('../../index')
+const { TimeoutError } = require('../../lib/errors')
+const { connection: { MockConnection, MockConnectionTimeout } } = require('../utils')
+
+test('Should emit a request event when a request is performed', t => {
+  t.plan(3)
+
+  const client = new Client({
+    node: 'http://localhost:9200',
+    Connection: MockConnection
+  })
+
+  client.on(events.REQUEST, (connection, request) => {
+    t.match(connection, {
+      id: 'http://localhost:9200'
+    })
+    t.match(request, {
+      method: 'GET',
+      path: '/test/doc/_search',
+      querystring: 'q=foo%3Abar'
+    })
+  })
+
+  client.search({
+    index: 'test',
+    type: 'doc',
+    q: 'foo:bar'
+  }, (err, result) => {
+    t.error(err)
+  })
+})
+
+test('Should emit a response event in case of a successful response', t => {
+  t.plan(4)
+
+  const client = new Client({
+    node: 'http://localhost:9200',
+    Connection: MockConnection
+  })
+
+  client.on(events.RESPONSE, (connection, request, response) => {
+    t.match(connection, {
+      id: 'http://localhost:9200'
+    })
+    t.match(request, {
+      method: 'GET',
+      path: '/test/doc/_search',
+      querystring: 'q=foo%3Abar'
+    })
+    t.match(response, {
+      body: { hello: 'world' },
+      statusCode: 200,
+      headers: {
+        'content-type': 'application/json;utf=8',
+        'connection': 'keep-alive'
+      },
+      warnings: null
+    })
+  })
+
+  client.search({
+    index: 'test',
+    type: 'doc',
+    q: 'foo:bar'
+  }, (err, result) => {
+    t.error(err)
+  })
+})
+
+test('Should emit an error event in case of a failing response', t => {
+  t.plan(4)
+
+  const client = new Client({
+    node: 'http://localhost:9200',
+    Connection: MockConnectionTimeout,
+    maxRetries: 0
+  })
+
+  client.on(events.RESPONSE, (connection, request, response) => {
+    t.fail('This should not be called')
+  })
+
+  client.on(events.ERROR, (error, connection, request) => {
+    t.ok(error instanceof TimeoutError)
+    t.match(connection, {
+      id: 'http://localhost:9200'
+    })
+    t.match(request, {
+      method: 'GET',
+      path: '/test/doc/_search',
+      querystring: 'q=foo%3Abar'
+    })
+  })
+
+  client.search({
+    index: 'test',
+    type: 'doc',
+    q: 'foo:bar',
+    requestTimeout: 500
+  }, (err, result) => {
+    t.ok(err instanceof TimeoutError)
+  })
+})