From af86682f37e6b6f85aed7045e772beddba28f187 Mon Sep 17 00:00:00 2001
From: Oliver Radwell <oliver.radwell@gmail.com>
Date: Tue, 8 May 2018 20:47:42 +0100
Subject: [PATCH] Add tests for empty covers tag

Fixes #15 (could not reproduce)
---
 tests/Command/ValidateCommandTest.php        | 16 ++++++++++++++++
 tests/Fixtures/OneTestCoversEmptyTest.php    | 14 ++++++++++++++
 tests/Fixtures/configuration-emptycovers.xml |  8 ++++++++
 3 files changed, 38 insertions(+)
 create mode 100644 tests/Fixtures/OneTestCoversEmptyTest.php
 create mode 100644 tests/Fixtures/configuration-emptycovers.xml

diff --git a/tests/Command/ValidateCommandTest.php b/tests/Command/ValidateCommandTest.php
index 5399962..3e05c69 100644
--- a/tests/Command/ValidateCommandTest.php
+++ b/tests/Command/ValidateCommandTest.php
@@ -79,6 +79,22 @@ public function testReturnsFailForNonExistentClasses()
         $this->assertRegExp('/There were 1 test\(s\) with invalid @covers tags./', $display);
     }
 
+    public function testReturnsFailForEmptyCoversTag()
+    {
+        $app = new CoversValidator;
+        /** @var ValidateCommand $command */
+        $command = $app->find('validate');
+        $commandTester = new CommandTester($command);
+        $exitCode = $commandTester->execute(array(
+            '-c' => 'tests/Fixtures/configuration-emptycovers.xml'
+        ));
+
+        $this->assertGreaterThan(0, $exitCode);
+        $display = $commandTester->getDisplay();
+        $this->assertRegExp('/Invalid - /', $display);
+        $this->assertRegExp('/There were 1 test\(s\) with invalid @covers tags./', $display);
+    }
+
     public function testReturnsSuccessForExistingClasses()
     {
         $app = new CoversValidator;
diff --git a/tests/Fixtures/OneTestCoversEmptyTest.php b/tests/Fixtures/OneTestCoversEmptyTest.php
new file mode 100644
index 0000000..596aada
--- /dev/null
+++ b/tests/Fixtures/OneTestCoversEmptyTest.php
@@ -0,0 +1,14 @@
+<?php
+
+namespace OckCyp\CoversValidator\Tests\Fixtures;
+
+class OneTestCoversEmptyTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @covers
+     */
+    public function testDummyTest()
+    {
+
+    }
+}
diff --git a/tests/Fixtures/configuration-emptycovers.xml b/tests/Fixtures/configuration-emptycovers.xml
new file mode 100644
index 0000000..28f5385
--- /dev/null
+++ b/tests/Fixtures/configuration-emptycovers.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<phpunit>
+  <testsuites>
+    <testsuite name="My Test Suite">
+      <file>./OneTestCoversEmptyTest.php</file>
+    </testsuite>
+  </testsuites>
+</phpunit>