add a couple more tests for capabilities function

ui/tests/unit/models/capabilities-test.js

@@ -82,7 +82,7 @@ module('Unit | Model | capabilities', function(hooks) {
     assert.notOk(model.get('canList'));
   });
 
-  test('it does not require sudo on sys/leases/revoke if update capability is present', function(assert) {
+  test('it does not require sudo on sys/leases/revoke if update capability is present and path is not fully a sudo prefix', function(assert) {
     let model = run(() =>
       this.owner.lookup('service:store').createRecord('capabilities', {
         path: 'sys/leases/revoke',
@@ -95,4 +95,32 @@ module('Unit | Model | capabilities', function(hooks) {
     assert.notOk(model.get('canDelete'));
     assert.notOk(model.get('canList'));
   });
+
+  test('it requires sudo on prefix path even if capability is present', function(assert) {
+    let model = run(() =>
+      this.owner.lookup('service:store').createRecord('capabilities', {
+        path: SUDO_PATH_PREFIXES[0] + '/aws',
+        capabilities: ['update', 'read'],
+      })
+    );
+    assert.notOk(model.get('canRead'));
+    assert.notOk(model.get('canCreate'));
+    assert.notOk(model.get('canUpdate'), 'should still require sudo');
+    assert.notOk(model.get('canDelete'));
+    assert.notOk(model.get('canList'));
+  });
+
+  test('it does not require sudo on prefix path if both update and sudo capabilities are present', function(assert) {
+    let model = run(() =>
+      this.owner.lookup('service:store').createRecord('capabilities', {
+        path: SUDO_PATH_PREFIXES[0] + '/aws',
+        capabilities: ['sudo', 'update', 'read'],
+      })
+    );
+    assert.ok(model.get('canRead'));
+    assert.notOk(model.get('canCreate'));
+    assert.ok(model.get('canUpdate'), 'should not require sudo');
+    assert.notOk(model.get('canDelete'));
+    assert.notOk(model.get('canList'));
+  });
 });