adds support for url params from url regexp capture groups

src/handle_request.js

@@ -60,6 +60,10 @@ function handleRequest(mockAdapter, resolve, reject, config) {
       utils.purgeIfReplyOnce(mockAdapter, handler);
     }
 
+    if (handler[0] instanceof RegExp) {
+      config.urlParams = utils.getURLParams(handler[0], url, config.baseURL);
+    }
+
     if (handler.length === 2) {
       // passThrough handler
       mockAdapter.originalAdapter(config).then(resolve, reject);

src/utils.js

@@ -103,6 +103,11 @@ function isBodyMatching(body, requiredBody) {
   return isObjectMatching(parsedBody ? parsedBody : body, requiredBody);
 }
 
+function getURLParams(matcher, url, baseURL) {
+  var matchResult = baseURL ? combineUrls(baseURL, url).match(matcher) : url.match(matcher);
+  return matchResult.groups || {};
+}
+
 function purgeIfReplyOnce(mock, handler) {
   Object.keys(mock.handlers).forEach(function (key) {
     var index = mock.handlers[key].indexOf(handler);
@@ -190,6 +195,7 @@ function createCouldNotFindMockError(config) {
 module.exports = {
   find: find,
   findHandler: findHandler,
+  getURLParams: getURLParams,
   purgeIfReplyOnce: purgeIfReplyOnce,
   settle: settle,
   isStream: isStream,

test/basics.spec.js

@@ -123,6 +123,17 @@ describe("MockAdapter basics", function () {
     });
   });
 
+  it("supports capture groups in urls with a regex", function () {
+    mock.onGet(/\/api\/foo\/(?<fooId>[^/]+)\/bar\/(?<barId>[^?/]+)$/).reply(function (config) {
+      return [200, config.urlParams];
+    });
+
+    return instance.get("/api/foo/1/bar/2").then(function (response) {
+      expect(response.data.fooId).to.equal('1');
+      expect(response.data.barId).to.equal('2');
+    });
+  });
+
   it("can pass query params for get to match to a handler", function () {
     mock
       .onGet("/withParams", { params: { foo: "bar", bar: "foo" } })