feat: sparkpost options (#92)

Author: annahassel

schemas/common-mailer.json

@@ -99,7 +99,18 @@
         }
       },
       "then": {
-        "required": ["sparkPostApiKey"]
+        "required": ["sparkPostApiKey"],
+        "properties": {
+          "options": {
+            "type": "object",
+            "additionalProperties": false,
+            "properties": {
+              "transactional": {
+                "type": "boolean"
+              }
+            }
+          }
+        }
       },
       "else": {
         "if": {

test/helpers.js

@@ -122,6 +122,16 @@ exports.VALID_PREDEFINED_ACCOUNTS = {
   },
 };
 
+exports.TEST_SPARKPOST_OPTIONS = {
+  sparkpost: {
+    transport: 'sparkpost',
+    sparkPostApiKey: 'invalidkey',
+    options: {
+      transactional: true,
+    },
+  },
+};
+
 exports.TEST_EMAIL = {
   to: 'v@makeomatic.ru',
   html: 'very important stuff',

test/suites/ms-mailer.js

@@ -43,6 +43,23 @@ describe('MS Mailer', function AMQPTransportTestSuite() {
         });
     });
 
+    it('is able to setup transports with options', function test() {
+      mailer = new Mailer({
+        accounts: smtp.TEST_SPARKPOST_OPTIONS,
+        amqp: smtp.AMQPConfiguration,
+      });
+
+      return mailer
+        .connect()
+        .then(() => {
+          assert.equal(
+            mailer._transports.get('sparkpost').transporter.options.transactional,
+            true
+          )
+          return null;
+        });
+    });
+
     afterEach(async function clean() {
       return mailer && mailer.close();
     });