Ensure a blank token is sent if the localStorage kv doesn't exist

ui-v2/app/services/settings.js

@@ -7,8 +7,12 @@ export default Service.extend({
   storage: window.localStorage,
   findHeaders: function() {
     // TODO: if possible this should be a promise
+    const token = get(this, 'storage').getItem('token');
+    // TODO: The old UI always sent ?token=
+    // replicate the old functionality here
+    // but remove this to be cleaner if its not necessary
     return {
-      'X-Consul-Token': get(this, 'storage').getItem('token'),
+      'X-Consul-Token': token === null ? '' : token,
     };
   },
   findAll: function(key) {

ui-v2/app/templates/settings.hbs

@@ -13,7 +13,7 @@
                 <fieldset>
                     <label class="type-text">
                         <span>ACL Token</span>
-                        {{ input type='password' value=item.token }}
+                        {{ input type='password' value=item.token name="token" }}
                         <em>The token is sent with requests as the <code>X-Consul-Token</code> HTTP header parameter. This is used to control the ACL for the web UI.</em>
                     </label>
                 </fieldset>

ui-v2/tests/acceptance/steps/token-header-steps.js

@@ -0,0 +1,10 @@
+import steps from './steps';
+
+// step definitions that are shared between features should be moved to the
+// tests/acceptance/steps/steps.js file
+
+export default function(assert) {
+  return steps(assert).then('I should find a file', function() {
+    assert.ok(true, this.step);
+  });
+}

ui-v2/tests/acceptance/token-header.feature

@@ -0,0 +1,36 @@
+@setupApplicationTest
+Feature: token headers
+  In order to authenticate with tokens
+  As a user
+  I need to be able to specify a ACL token AND/OR leave it blank to authenticate with the API
+  Scenario: Arriving at the index page having not set a token previously
+    Given 1 datacenter model with the value "datacenter"
+    When I visit the index page
+    Then the url should be /datacenter/services
+    And a GET request is made to "/v1/catalog/datacenters" from yaml
+    ---
+    headers:
+      X-Consul-Token: ''
+    ---
+  Scenario: Set a token and then navigate to the index page
+    Given 1 datacenter model with the value "datacenter"
+    When I visit the settings page
+    Then the url should be /settings
+    Then I type with yaml
+    ---
+      token: [Token]
+    ---
+    And I submit
+    When I visit the index page
+    Then the url should be /datacenter/services
+    And a GET request is made to "/v1/catalog/datacenters" from yaml
+    ---
+    headers:
+      X-Consul-Token: [Token]
+    ---
+  Where:
+      ---------
+      | Token |
+      | token |
+      | ''    |
+      ---------

ui-v2/tests/helpers/yadda-annotations.js

@@ -64,6 +64,7 @@ function setupScenario(featureAnnotations, scenarioAnnotations) {
   }
   return function(model) {
     model.afterEach(function() {
+      window.localStorage.clear();
       api.server.reset();
     });
   };

ui-v2/tests/pages.js

@@ -1,5 +1,6 @@
 import index from 'consul-ui/tests/pages/index';
 import dcs from 'consul-ui/tests/pages/dc';
+import settings from 'consul-ui/tests/pages/settings';
 import services from 'consul-ui/tests/pages/dc/services/index';
 import service from 'consul-ui/tests/pages/dc/services/show';
 import nodes from 'consul-ui/tests/pages/dc/nodes/index';
@@ -12,6 +13,7 @@ import acl from 'consul-ui/tests/pages/dc/acls/edit';
 export default {
   index,
   dcs,
+  settings,
   services,
   service,
   nodes,

ui-v2/tests/pages/settings.js

@@ -0,0 +1,6 @@
+import { create, visitable, clickable } from 'ember-cli-page-object';
+
+export default create({
+  visit: visitable('/settings'),
+  submit: clickable('[type=submit]'),
+});

ui-v2/tests/steps.js

@@ -150,6 +150,37 @@ export default function(assert) {
           );
         });
       })
+      // TODO: This one can replace the above one, it covers more use cases
+      // also DRY it out a bit
+      .then('a $method request is made to "$url" from yaml\n$yaml', function(method, url, yaml) {
+        const request = api.server.history[api.server.history.length - 2];
+        assert.equal(
+          request.method,
+          method,
+          `Expected the request method to be ${method}, was ${request.method}`
+        );
+        assert.equal(request.url, url, `Expected the request url to be ${url}, was ${request.url}`);
+        let data = yaml.body || {};
+        const body = JSON.parse(request.requestBody);
+        Object.keys(data).forEach(function(key, i, arr) {
+          assert.equal(
+            body[key],
+            data[key],
+            `Expected the payload to contain ${key} to equal ${body[key]}, ${key} was ${data[key]}`
+          );
+        });
+        data = yaml.headers || {};
+        const headers = request.requestHeaders;
+        Object.keys(data).forEach(function(key, i, arr) {
+          assert.equal(
+            headers[key],
+            data[key],
+            `Expected the payload to contain ${key} to equal ${headers[key]}, ${key} was ${
+              data[key]
+            }`
+          );
+        });
+      })
       .then('a $method request is made to "$url" with the body "$body"', function(
         method,
         url,