Struct view::testutil::TestContext

#[non_exhaustive]
pub struct TestContext {
    pub sender: ViewSender,
    pub receiver: Receiver<ViewAction>,
}

Context for a ViewSender test.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

sender: ViewSender

The sender instance.

receiver: Receiver<ViewAction>

The receiver instance.

Implementations

impl TestContext

pub fn drop_receiver(&mut self)

Drop the receiver, useful for testing disconnect error handling.

pub fn assert_render_action(&self, actions: &[&str])

Assert that render actions were sent.

pub fn assert_sent_messages(&self, messages: Vec<&str>)

Assert that certain messages were sent by the ViewSender.

Trait Implementations

impl Debug for TestContext

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.