fix: lastElapsedTime for non streaming requests

src/client.ts

@@ -549,11 +549,12 @@ export class Client extends EventEmitter {
       return;
     }
 
+    const startTime = Date.now();
     return this.httpClient.request(location, xml, (err, response, body) => {
       this.lastResponse = body;
       if (response) {
         this.lastResponseHeaders = response.headers;
-        this.lastElapsedTime = response.headers.date;
+        this.lastElapsedTime = Date.now() - startTime;
         this.lastResponseAttachments = response.mtomResponseAttachments;
         // Added mostly for testability, but possibly useful for debugging
         this.lastRequestHeaders = response.config && response.config.headers;

test/client-response-options-test.js

@@ -0,0 +1,63 @@
+'use strict';
+
+const fs = require('fs'),
+  soap = require('../lib/soap'),
+  http = require('http'),
+  assert = require('assert');
+
+let server;
+const servicePath = '/SayHello';
+let url;
+const wsdl = fs.readFileSync(__dirname + '/wsdl/hello.wsdl', 'utf-8');
+const serviceImplementation = {
+  Hello_Service: {
+    Hello_Port: {
+      sayHello: function (args) {
+        return {
+          greeting: args.firstName
+        };
+      }
+    }
+  }
+};
+
+describe('SOAP Client', function () {
+
+  before(function (done) {
+    // start test soap server (hello.wsdl)
+    server = http.createServer(function (request, response) {
+      response.end('404: Not Found: ' + request.url);
+    });
+    console.log('test server is created');
+
+    server.listen(54454, function () {
+      soap.listen(server, servicePath, serviceImplementation, wsdl);
+      url = 'http://' + server.address().address + ':' + server.address().port;
+      if (server.address().address === '0.0.0.0' || server.address().address === '::') {
+        url = 'http://127.0.0.1:' + server.address().port;
+      }
+      console.log('test server is listening in', url);
+      done();
+    });
+  });
+
+  after(function () {
+    server.close();
+    console.log('server is closed');
+  });
+
+  it('lastElapsedTime is computed', function (done) {
+    soap.createClientAsync(__dirname + '/wsdl/hello.wsdl', { endpoint: `${url}${servicePath}` }).then(function (client) {
+      assert.ok(client);
+      console.log('client created:', client.describe());
+      client.sayHelloAsync({ firstName: 'LastElapsedTime Tester' }, { time: true }).then(() => {
+        assert.ok(Object.prototype.hasOwnProperty.call(client, 'lastElapsedTime'));
+        assert.ok(typeof client.lastElapsedTime === 'number');
+        console.log('api finished in ms:', client.lastElapsedTime);
+        assert.ok(client.lastElapsedTime > 0);
+        done();
+      });
+    });
+  });
+
+});

test/wsdl/hello.wsdl

@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<definitions name="HelloService" targetNamespace="http://www.examples.com/wsdl/HelloService.wsdl" xmlns="http://schemas.xmlsoap.org/wsdl/" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:tns="http://www.examples.com/wsdl/HelloService.wsdl" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
+    <message name="SayHelloRequest">
+        <part name="firstName" type="xsd:string" />
+    </message>
+    <message name="SayHelloResponse">
+        <part name="greeting" type="xsd:string" />
+    </message>
+    <portType name="Hello_PortType">
+        <operation name="sayHello">
+            <input message="tns:SayHelloRequest" />
+            <output message="tns:SayHelloResponse" />
+        </operation>
+    </portType>
+    <binding name="Hello_Binding" type="tns:Hello_PortType">
+        <soap:binding style="rpc" transport="http://schemas.xmlsoap.org/soap/http" />
+        <operation name="sayHello">
+            <soap:operation soapAction="sayHello" />
+            <input>
+                <soap:body encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" namespace="urn:examples:helloservice" use="encoded" />
+            </input>
+            <output>
+                <soap:body encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" namespace="urn:examples:helloservice" use="encoded" />
+            </output>
+        </operation>
+    </binding>
+    <service name="Hello_Service">
+        <documentation>WSDL File for HelloService</documentation>
+        <port binding="tns:Hello_Binding" name="Hello_Port">
+            <soap:address location="http://localhost:51515/SayHello/" />
+        </port>
+    </service>
+</definitions>