Differences

This shows you the differences between two versions of the page.

--- programmieren:testing:unittest:controller_tests [2026/08/25 16:42] – Add code blocks admin
+++ programmieren:testing:unittest:controller_tests [2026/09/09 09:39] (current) – actually show controller tests admin
@@ Line 53: / Line 53: @@
 When controller actions include saving things, it makes sense to compare the expected value to the view variable and to the value that was saved to the database.
+This would kinda look like this for an index endpoint for accounts table:
+<code php>
+public function testIndex(): void
+{
+	$accountsTable = $this->getTableLocator()->get('Accounts');
+	$accountCount = $accountsTable->find()->count();
+	$this->loginAsSuperuser();
+	$this->get('/accounts');
+	$this->assertResponseOk();
+	$accounts = $this->viewVariable('accounts')->toArray();
+	$account = simplifyDateTimesInArray($accounts[0]->toArray());
+	self::assertCount($accountCount, $accounts);
+	self::assertEquals([
+		'id' => 1,
+		'uuid' => '9841e242-4ad6-43e7-842c-aeb392a0f862',
+		'created' => '2025-11-24 14:56:09.000000 CET',
+		'modified' => '2025-11-24 14:56:09.000000 CET',
+		'customer_id' => 1,
+		'name' => 'OSe',
+		'email' => 'isp@orca-services.ch',
+		'company' => 'ORCA Services AG (interne Projekte)',
+		'currency' => 'CHF',
+		'customer' => [
+			'id' => 1,
+			'name' => 'OSe',
+		],
+	], $account);
+	self::assertNull($accounts[1]->customer);
+}
+</code>
+Notice the ''customer'' which is an associated table, whose name and id get loaded with the account, this is necessary to be able to show in the UI which customer an account belongs to.
+This is what the same looks like for an add post endpoint
+<code php>
+public function testAddPost(): void
+{
+	$accountsTable = $this->getTableLocator()->get('Accounts');
+	$data = [
+		'customer_id' => '1',
+		'uuid' => '1251e242-4ad6-43e7-842c-aeb392a0f862',
+		'name' => 'TestAccount',
+		'email' => 'test@account.ch',
+		'company' => 'Test Account AG',
+		'currency' => 'CHF',
+	];
+	$this->enableCsrfToken();
+	$this->loginAsSuperuser();
+	$this->post('/accounts/add', $data);
+	$this->assertResponseCode(HttpStatuses::STATUS_FOUND);
+	/** @var Account $account */
+	$account = $accountsTable->find()->orderByDesc('id')->first();
+	self::assertEquals('1251e242-4ad6-43e7-842c-aeb392a0f862', $account->uuid);
+	self::assertEquals('1', $account->customer_id);
+}
+</code>
+Here you just test if the entry you added actually corresponds to the data that was input.
+And this is what a delete endpoint test looks like
+<code php>
+public function testDelete(): void
+{
+	$id = 1;
+	$accountsTable = $this->getTableLocator()->get('Accounts');
+	/** @var Account $account */
+	$account = $accountsTable->find()->where(['id' => $id])->first();
+	self::assertNotNull($account);
+	$this->enableCsrfToken();
+	$this->loginAsSuperuser();
+	$this->post('/accounts/delete/' . $id);
+	$this->assertResponseCode(HttpStatuses::STATUS_FOUND);
+	$this->assertRedirect('/');
+	/** @var Account $account */
+	$account = $accountsTable->find()->where(['id' => $id])->first();
+	self::assertNull($account);
+}
+</code>
+Here you test beforehand if the entry with the selected ID exists (it should), then you call the delete endpoint and check the entry again, now it shouldnt exist.
+For all endpoints you also check if it correctly redirects you (if it should do that).
+You also check every endpoint as unauthenticated (unless it should be available as unauthenticated) and check if it correctly redirects to the login.