Improve test coverage.

tests/Unit/Console/Commands/Integrity/ReportSumTest.php

@@ -0,0 +1,85 @@
+<?php
+/**
+ * ReportSumTest.php
+ * Copyright (c) 2019 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/>.
+ */
+
+namespace Tests\Unit\Console\Commands\Integrity;
+
+
+use FireflyIII\Models\Transaction;
+use FireflyIII\Repositories\User\UserRepositoryInterface;
+use Illuminate\Support\Collection;
+use Log;
+use Tests\TestCase;
+
+/**
+ * Class ReportSumTest
+ */
+class ReportSumTest extends TestCase
+{
+    /**
+     *
+     */
+    public function setUp(): void
+    {
+        parent::setUp();
+        Log::info(sprintf('Now in %s.', get_class($this)));
+    }
+
+    /**
+     * @covers \FireflyIII\Console\Commands\Integrity\ReportSum
+     */
+    public function testHandle(): void
+    {
+        $repository = $this->mock(UserRepositoryInterface::class);
+        $repository->shouldReceive('all')->atLeast()->once()->andReturn(new Collection([$this->user()]));
+
+        $this->artisan('firefly-iii:report-sum')
+             ->expectsOutput(sprintf('Amount integrity OK for user #%d', $this->user()->id))
+             ->assertExitCode(0);
+
+        // this method changes no objects so there is nothing to verify.
+    }
+
+    /**
+     * Create transaction to make balance uneven.
+     * @covers \FireflyIII\Console\Commands\Integrity\ReportSum
+     */
+    public function testHandleUneven(): void
+    {
+        $transaction = Transaction::create(
+            [
+                'transaction_journal_id' => $this->getRandomWithdrawal()->id,
+                'user_id'                => 1,
+                'account_id'             => $this->getRandomAsset()->id,
+                'amount'                 => 10,
+            ]
+        );
+
+        $repository = $this->mock(UserRepositoryInterface::class);
+        $repository->shouldReceive('all')->atLeast()->once()->andReturn(new Collection([$this->user()]));
+
+        $this->artisan('firefly-iii:report-sum')
+             ->expectsOutput(sprintf('Error: Transactions for user #%d (%s) are off by %s!', $this->user()->id, $this->user()->email, '10.0'))
+             ->assertExitCode(0);
+        $transaction->forceDelete();
+
+        // this method changes no objects so there is nothing to verify.
+    }
+}