Tests and comments regarding the previous 2 commits

ui-v2/app/models/kv.js

@@ -13,7 +13,11 @@ export default Model.extend({
   [SLUG_KEY]: attr('string'),
   LockIndex: attr('number'),
   Flags: attr('number'),
-  Value: attr('string'),
+  // TODO: Consider defaulting all strings to '' because `typeof null !== 'string'`
+  // look into what other transformers do with `null` also
+  // preferably removeNull would be done in this layer also as if a property is `null`
+  // default Values don't kick in, which also explains `Tags` elsewhere
+  Value: attr('string'), //, {defaultValue: function() {return '';}}
   CreateIndex: attr('string'),
   ModifyIndex: attr('string'),
   Session: attr('string'),

ui-v2/tests/acceptance/dc/kvs/update.feature

@@ -1,7 +1,8 @@
 @setupApplicationTest
 Feature: dc / kvs / update: KV Update
-  Scenario: Update to [Name] change value to [Value]
+  Background:
     Given 1 datacenter model with the value "datacenter"
+  Scenario: Update to [Name] change value to [Value]
     And 1 kv model from yaml
     ---
       Key: [Name]
@@ -25,6 +26,54 @@ Feature: dc / kvs / update: KV Update
       | key-name                  | a value      |
       | folder/key-name           | a value      |
       --------------------------------------------
+  Scenario: Update to a key change value to '   '
+    And 1 kv model from yaml
+    ---
+      Key: key
+    ---
+    When I visit the kv page for yaml
+    ---
+      dc: datacenter
+      kv: key
+    ---
+    Then the url should be /datacenter/kv/key/edit
+    Then I fill in with yaml
+    ---
+      value: '   '
+    ---
+    And I submit
+    Then a PUT request is made to "/v1/kv/key?dc=datacenter" with the body "   "
+  Scenario: Update to a key change value to ''
+    And 1 kv model from yaml
+    ---
+      Key: key
+    ---
+    When I visit the kv page for yaml
+    ---
+      dc: datacenter
+      kv: key
+    ---
+    Then the url should be /datacenter/kv/key/edit
+    Then I fill in with yaml
+    ---
+      value: ''
+    ---
+    And I submit
+    Then a PUT request is made to "/v1/kv/key?dc=datacenter" with no body
+  Scenario: Update to a key when the value is empty
+    And 1 kv model from yaml
+    ---
+    Key: key
+    Value: ~
+    ---
+    When I visit the kv page for yaml
+    ---
+      dc: datacenter
+      kv: key
+    ---
+    Then the url should be /datacenter/kv/key/edit
+    And I submit
+    Then a PUT request is made to "/v1/kv/key?dc=datacenter" with no body
 @ignore
   Scenario: The feedback dialog says success or failure
     Then ok

ui-v2/tests/helpers/type-to-url.js

@@ -1,34 +1,32 @@
 export default function(type) {
-  let url = null;
+  let requests = null;
   switch (type) {
     case 'dc':
-      url = ['/v1/catalog/datacenters'];
+      requests = ['/v1/catalog/datacenters'];
       break;
     case 'service':
-      url = ['/v1/internal/ui/services', '/v1/health/service/'];
+      requests = ['/v1/internal/ui/services', '/v1/health/service/'];
       break;
     case 'node':
-      url = ['/v1/internal/ui/nodes'];
+      requests = ['/v1/internal/ui/nodes'];
       break;
     case 'kv':
-      url = '/v1/kv/';
+      requests = ['/v1/kv/'];
       break;
     case 'acl':
-      url = ['/v1/acl/list'];
+      requests = ['/v1/acl/list'];
       break;
     case 'session':
-      url = ['/v1/session/node/'];
+      requests = ['/v1/session/node/'];
       break;
   }
-  return function(actual) {
-    if (url === null) {
+  // TODO: An instance of URL should come in here (instead of 2 args)
+  return function(url, method) {
+    if (requests === null) {
       return false;
     }
-    if (typeof url === 'string') {
-      return url === actual;
-    }
-    return url.some(function(item) {
-      return actual.indexOf(item) === 0;
+    return requests.some(function(item) {
+      return method.toUpperCase() === 'GET' && url.indexOf(item) === 0;
     });
   };
 }

ui-v2/tests/steps.js

@@ -207,12 +207,20 @@ export default function(assert) {
         );
         assert.equal(request.url, url, `Expected the request url to be ${url}, was ${request.url}`);
         const body = request.requestBody;
-        assert.equal(
-          body,
-          data,
-          `Expected the request body to be ${body}, was ${request.requestBody}`
-        );
+        assert.equal(body, data, `Expected the request body to be ${data}, was ${body}`);
       })
+      .then('a $method request is made to "$url" with no body', function(method, url) {
+        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}`);
+        const body = request.requestBody;
+        assert.equal(body, null, `Expected the request body to be null, was ${body}`);
+      })
+
       .then('a $method request is made to "$url"', function(method, url) {
         const request = api.server.history[api.server.history.length - 2];
         assert.equal(

ui-v2/yarn.lock

@@ -70,8 +70,8 @@
     "@glimmer/di" "^0.2.0"
 
 "@hashicorp/api-double@^1.3.0":
-  version "1.3.1"
-  resolved "https://registry.yarnpkg.com/@hashicorp/api-double/-/api-double-1.3.1.tgz#fd9d706674b934857a638459c2bb52d2f2809455"
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/@hashicorp/api-double/-/api-double-1.4.0.tgz#17ddad8e55370de0d24151a38c5f029bc207cafe"
   dependencies:
     "@gardenhq/o" "^8.0.1"
     "@gardenhq/tick-control" "^2.0.0"