diff --git a/app/Transformers/ImportJobTransformer.php b/app/Transformers/ImportJobTransformer.php
index 1bccabd291..a726e96074 100644
--- a/app/Transformers/ImportJobTransformer.php
+++ b/app/Transformers/ImportJobTransformer.php
@@ -74,10 +74,10 @@ class ImportJobTransformer extends AbstractTransformer
             'provider'        => $importJob->provider,
             'status'          => $importJob->status,
             'stage'           => $importJob->stage,
-            'configuration'   => $importJob->configuration,
-            'extended_status' => $importJob->extended_status,
-            'transactions'    => $importJob->transactions,
-            'errors'          => $importJob->errors,
+            'configuration'   => json_encode($importJob->configuration),
+            'extended_status' => json_encode($importJob->extended_status),
+            'transactions'    => json_encode($importJob->transactions),
+            'errors'          => json_encode($importJob->errors),
 
             'links'           => [
                 [
diff --git a/app/Transformers/LinkTypeTransformer.php b/app/Transformers/LinkTypeTransformer.php
index fbb9f05c90..afbd34353a 100644
--- a/app/Transformers/LinkTypeTransformer.php
+++ b/app/Transformers/LinkTypeTransformer.php
@@ -63,7 +63,7 @@ class LinkTypeTransformer extends AbstractTransformer
             'name'       => $linkType->name,
             'inward'     => $linkType->inward,
             'outward'    => $linkType->outward,
-            'editable'   => 1 === (int)$linkType->editable,
+            'editable'   => $linkType->editable,
             'links'      => [
                 [
                     'rel' => 'self',
diff --git a/tests/Unit/Transformers/ImportJobTransformerTest.php b/tests/Unit/Transformers/ImportJobTransformerTest.php
new file mode 100644
index 0000000000..61e6c15ec2
--- /dev/null
+++ b/tests/Unit/Transformers/ImportJobTransformerTest.php
@@ -0,0 +1,73 @@
+<?php
+/**
+ * ImportJobTransformerTest.php
+ * Copyright (c) 2018 thegrumpydictator@gmail.com
+ *
+ * This file is part of Firefly III.
+ *
+ * Firefly III is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Firefly III is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Firefly III. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+declare(strict_types=1);
+
+namespace Tests\Unit\Transformers;
+
+
+use FireflyIII\Models\ImportJob;
+use FireflyIII\Transformers\ImportJobTransformer;
+use Log;
+use Symfony\Component\HttpFoundation\ParameterBag;
+use Tests\TestCase;
+
+/**
+ *
+ * Class ImportJobTransformerTest
+ */
+class ImportJobTransformerTest extends TestCase
+{
+    /**
+     *
+     */
+    public function setUp(): void
+    {
+        parent::setUp();
+        Log::info(sprintf('Now in %s.', \get_class($this)));
+    }
+
+    /**
+     * Basic coverage
+     *
+     * @covers \FireflyIII\Transformers\ImportJobTransformer
+     */
+    public function testBasic(): void
+    {
+
+        $job         = ImportJob::first();
+        $job->tag_id = 1;
+        $parameters  = new ParameterBag;
+        $transformer = app(ImportJobTransformer::class);
+        $transformer->setParameters($parameters);
+
+        $result = $transformer->transform($job);
+
+        $this->assertEquals($job->key, $result['key']);
+        $this->assertEquals($job->tag_id, $result['tag_id']);
+        $this->assertEquals(json_encode($job->configuration), $result['configuration']);
+        $this->assertEquals(json_encode($job->extended_status), $result['extended_status']);
+        $this->assertEquals(json_encode($job->transactions), $result['transactions']);
+        $this->assertEquals(json_encode($job->errors), $result['errors']);
+
+
+    }
+}
\ No newline at end of file
diff --git a/tests/Unit/Transformers/LinkTypeTransformerTest.php b/tests/Unit/Transformers/LinkTypeTransformerTest.php
new file mode 100644
index 0000000000..acfe1d69b8
--- /dev/null
+++ b/tests/Unit/Transformers/LinkTypeTransformerTest.php
@@ -0,0 +1,68 @@
+<?php
+/**
+ * LinkTypeTransformerTest.php
+ * Copyright (c) 2018 thegrumpydictator@gmail.com
+ *
+ * This file is part of Firefly III.
+ *
+ * Firefly III is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Firefly III is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Firefly III. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+declare(strict_types=1);
+
+namespace Tests\Unit\Transformers;
+
+
+use FireflyIII\Models\ImportJob;
+use FireflyIII\Models\LinkType;
+use FireflyIII\Transformers\ImportJobTransformer;
+use FireflyIII\Transformers\LinkTypeTransformer;
+use Log;
+use Symfony\Component\HttpFoundation\ParameterBag;
+use Tests\TestCase;
+
+/**
+ *
+ * Class LinkTypeTransformerTest
+ */
+class LinkTypeTransformerTest extends TestCase
+{
+    /**
+     *
+     */
+    public function setUp(): void
+    {
+        parent::setUp();
+        Log::info(sprintf('Now in %s.', \get_class($this)));
+    }
+
+    /**
+     * Basic coverage
+     *
+     * @covers \FireflyIII\Transformers\LinkTypeTransformer
+     */
+    public function testBasic(): void
+    {
+
+        $linkType= LinkType::first();
+        $parameters  = new ParameterBag;
+        $transformer = app(LinkTypeTransformer::class);
+        $transformer->setParameters($parameters);
+
+        $result = $transformer->transform($linkType);
+
+        $this->assertEquals($linkType->inward, $result['inward']);
+
+    }
+}
\ No newline at end of file