1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
|
use axum::extract::{Json, State};
use futures::stream::StreamExt as _;
use super::post;
use crate::{
channel::{self, app},
event,
test::fixtures::{self, future::Immediately as _},
};
#[tokio::test]
async fn new_channel() {
// Set up the environment
let app = fixtures::scratch_app().await;
let creator = fixtures::login::create(&app, &fixtures::now()).await;
// Call the endpoint
let name = fixtures::channel::propose();
let request = post::Request { name: name.clone() };
let Json(response_channel) =
post::handler(State(app.clone()), creator, fixtures::now(), Json(request))
.await
.expect("new channel in an empty app");
// Verify the structure of the response
assert_eq!(name, response_channel.name);
// Verify the semantics
let snapshot = app.boot().snapshot().await.expect("boot always succeeds");
assert!(snapshot
.channels
.iter()
.any(|channel| channel.name == response_channel.name && channel.id == response_channel.id));
let mut events = app
.events()
.subscribe(None)
.await
.expect("subscribing never fails")
.filter(fixtures::filter::created());
let event = events
.next()
.immediately()
.await
.expect("creation event published");
assert!(matches!(
event,
event::Event::Channel(channel::Event::Created(event))
if event.channel == response_channel
));
}
#[tokio::test]
async fn duplicate_name() {
// Set up the environment
let app = fixtures::scratch_app().await;
let creator = fixtures::login::create(&app, &fixtures::now()).await;
let channel = fixtures::channel::create(&app, &fixtures::now()).await;
// Call the endpoint
let request = post::Request {
name: channel.name.clone(),
};
let post::Error(error) =
post::handler(State(app.clone()), creator, fixtures::now(), Json(request))
.await
.expect_err("duplicate channel name should fail the request");
// Verify the structure of the response
assert!(matches!(
error,
app::CreateError::DuplicateName(name) if channel.name == name
));
}
|
