Update the tests to remove untestable code

Author: enejb

projects/packages/forms/tests/php/contact-form/Contact_Form_Endpoint_Test.php

@@ -720,7 +720,12 @@ public function test_mark_feedback_as_read() {
 			),
 			'Test message',
 			'Test User',
-			'[email protected]'
+			'[email protected]',
+			'',
+			'',
+			'publish',
+			false,
+			true // is_unread
 		);
 
 		// Mark as read
@@ -738,12 +743,10 @@ public function test_mark_feedback_as_read() {
 		$response = $this->server->dispatch( $request );
 		$data     = $response->get_data();
 		$this->assertFalse( $data['is_unread'] );
-		$this->assertIsInt( 0, Contact_Form_Plugin::get_unread_count() );
 
 		// Verify Feedback class method
 		$feedback = \Automattic\Jetpack\Forms\ContactForm\Feedback::get( $post_id );
 		$this->assertFalse( $feedback->is_unread() );
-		$this->assertIsInt( 1, Contact_Form_Plugin::get_unread_count() );
 	}
 
 	/**

projects/packages/forms/tests/php/contact-form/Contact_Form_Plugin_Test.php

@@ -844,4 +844,23 @@ public function test_interpersonal_data_exporter() {
 		);
 		$this->assertIsArray( $exporter, 'Expected the exporter to return an array.' );
 	}
+
+	public function test_get_unread_count_zero() {
+		delete_option( 'jetpack_feedback_unread_count' );
+		$this->assertIsInt( Contact_Form_Plugin::get_unread_count() );
+		$this->assertGreaterThanOrEqual( 0, Contact_Form_Plugin::get_unread_count() );
+	}
+
+	public function test_get_unread_count_nonzero() {
+		update_option( 'jetpack_feedback_unread_count', 5 );
+		$this->assertEquals( 5, Contact_Form_Plugin::get_unread_count() );
+		delete_option( 'jetpack_feedback_unread_count' );
+	}
+
+	public function test_recalculate_unread_count() {
+		update_option( 'jetpack_feedback_unread_count', 5 );
+		$this->assertEquals( 5, Contact_Form_Plugin::get_unread_count() );
+		Contact_Form_Plugin::recalculate_unread_count();
+		$this->assertSame( 0, Contact_Form_Plugin::get_unread_count() );
+	}
 }