New tests and new configuration for tests.

app/config/testingInMemory/app.php

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+<?php
+return ['log_level' => 'debug',];

app/config/testingInMemory/auth.php

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+<?php
+
+return [
+    'verify_mail' => false,
+    'verify_reset' => true,
+    'allow_register' => true
+
+];

app/config/testingInMemory/cache.php

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+<?php
+
+return ['driver' => 'array',];

app/config/testingInMemory/database.php

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+<?php
+return [
+    'default' => 'sqlite',
+    'connections' => [
+        'sqlite' => [
+            'driver'   => 'sqlite',
+            'database' => ':memory:',
+            'prefix'   => ''
+        ]
+
+    ]
+];

app/config/testingInMemory/mail.php

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+<?php
+
+return [
+    'driver'     => 'smtp',
+    'host'       => '',
+    'port'       => 587,
+    'from'       => ['address' => '', 'name' => 'Firefly III'],
+    'encryption' => 'tls',
+    'username'   => '',
+    'password'   => '',
+    'sendmail'   => '/usr/sbin/sendmail -bs',
+    'pretend'    => true,
+];

app/config/testingInMemory/session.php

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+<?php
+
+return ['driver' => 'array',];