Module\Rpost: Add basic test and fix session access.

Just a basic test to ensure that the module `get()` method behaves
somewhat reasonable when no query params are given.

Had to make a small change to the Rpost module itself. Since the
`$_SESSION` superglobal may not always be set (and is not in the test),
use `isset` instead of `array_key_exists` to check if we have saved
query params in the session.

In general, isset is safer than array_key_exists if there's a chance
that the array itself may not exist.

1 files changed, 31 insertions, 0 deletions

diff --git a/tests/unit/Module/RpostTest.php b/tests/unit/Module/RpostTest.php
new file mode 100644
index 000000000..796901520
--- /dev/null
+++ b/tests/unit/Module/RpostTest.php
@@ -0,0 +1,31 @@
+<?php
+/**
+ * Tests for Rpost module.
+ *
+ * SPDX-FileCopyrightText: 2024 Hubzilla Community
+ * SPDX-FileContributor: Harald Eilertsen
+ *
+ * SPDX-License-Identifier: MIT
+ */
+
+class RpostTest extends \Zotlabs\Tests\Unit\Module\TestCase {
+	public function test_get_with_no_args(): void {
+		// Mock `local_chanel()` to emulate a valid logged in channel
+		$lc_mock = $this->getFunctionMock('Zotlabs\Module', 'local_channel')
+			->expects($this->any())
+			->willReturn(42);
+
+		// Set basic access controls to keep AccessList happy.
+		\App::$channel = [
+			'channel_allow_cid' => null,
+			'channel_allow_gid' => null,
+			'channel_deny_cid' => null,
+			'channel_deny_gid' => null,
+		];
+
+		$this->get('rpost');
+
+		$this->assertPageContains('<form id="profile-jot-form"');
+		$this->assertPageContains('<input type="hidden" name="profile_uid" value="42"');
+	}
+}