2 files changed, 93 insertions, 0 deletions

diff --git a/tests/unit/Widget/HelpindexTest.php b/tests/unit/Widget/HelpindexTest.php
index 26aa34104..87042c559 100644
--- a/tests/unit/Widget/HelpindexTest.php
+++ b/tests/unit/Widget/HelpindexTest.php
@@ -8,6 +8,8 @@
  * SPDX-License-Identifier: MIT
  */
 
+use PHPUnit\Framework\Attributes\Before;
+
 /**
  * Test class for testing the Helpindex widget.
  */
@@ -15,6 +17,8 @@ class HelpindexTest extends \Zotlabs\Tests\Unit\Module\TestCase {
 
 	use \phpmock\phpunit\PHPMock;
 
+	private string $output;
+
 	/**
 	 * Define the stubs to make sure they work later in the test.
 	 *
@@ -27,6 +31,12 @@ class HelpindexTest extends \Zotlabs\Tests\Unit\Module\TestCase {
 		self::defineFunctionMock('Zotlabs\Widget', 'file_get_contents');
 	}
 
+	#[Before]
+	public function setup_state(): void {
+		// Make sure the output is cleared before running the test
+		$this->output = '';
+	}
+
 	public function test_loading_toc(): void {
 		// Stub `file_get_contents` to plant our own content.
 		$fgc_stub = $this->getFunctionMock('Zotlabs\Widget', 'file_get_contents');
diff --git a/tests/unit/Widget/MessagesWidgetTest.php b/tests/unit/Widget/MessagesWidgetTest.php
new file mode 100644
index 000000000..ca025ff43
--- /dev/null
+++ b/tests/unit/Widget/MessagesWidgetTest.php
@@ -0,0 +1,83 @@
+<?php
+/*
+ * SPDX-FileCopyrightText: 2025 The Hubzilla Community
+ * SPDX-FileContributor: Harald Eilertsen <haraldei@anduin.net>
+ *
+ * SPDX-License-Identifier: MIT
+ */
+
+namespace Zotlabs\Tests\Unit\Widget;
+
+use App;
+use Zotlabs\Widget\Messages;
+use Zotlabs\Tests\Unit\Module\TestCase;
+
+class MessagesWidgetTest extends TestCase
+{
+	use \phpmock\phpunit\PHPMock;
+
+	/**
+	 * List of file tags should be empty if there are no file tags.
+	 */
+	public function testNoFileTags(): void
+	{
+		$local_channe_stub = $this->getFunctionMock('Zotlabs\Widget', 'local_channel')
+							->expects($this->any())
+							->willReturn(42);
+
+		$feature_enabled_stub = $this->getFunctionMock('Zotlabs\Widget', 'feature_enabled')
+							   ->expects($this->any())
+							   ->willReturn(true);
+
+		$this->renderWidget();
+		$this->assertOutputMatches('|<datalist\s+id="data_filetags">\s+</datalist>|');
+	}
+
+	/**
+	 * The widget lists file tags that are defined for the channel.
+	 */
+	public function testFileTagsAreListed(): void
+	{
+		$local_channe_stub = $this->getFunctionMock('Zotlabs\Widget', 'local_channel')
+							->expects($this->any())
+							->willReturn(42);
+
+		$feature_enabled_stub = $this->getFunctionMock('Zotlabs\Widget', 'feature_enabled')
+							   ->expects($this->any())
+							   ->willReturn(true);
+
+		/*
+		 * Add a few tags.
+		 */
+		store_item_tag(42, 1, TERM_OBJ_POST, TERM_FILE, 'test_file_tag', '');
+		store_item_tag(42, 1, TERM_OBJ_POST, TERM_FILE, 'test_file_tag2', '');
+
+		$this->renderWidget();
+		$this->assertOutputMatches('|<option\s+value="test_file_tag">|');
+		$this->assertOutputMatches('|<option\s+value="test_file_tag2">|');
+	}
+
+	/**
+	 * Initializes the app and calls the widget code.
+	 */
+	private function renderWidget(): void {
+		$_GET['q'] = 'hq';
+		$_SERVER['REQUEST_METHOD'] = 'GET';
+
+		App::init();
+
+		$widget = new Messages();
+		$this->output = $widget->widget([]);
+	}
+
+	/**
+	 * Asserts that the output matches a given regex pattern.
+	 *
+	 * If the pattern does not match, the test will be marked as failed.
+	 *
+	 * @param string $pattern	The regex that should be matched.
+	 */
+	private function assertOutputMatches(string $pattern): void {
+		$this->assertMatchesRegularExpression($pattern, $this->output);
+	}
+}