apollo-errors 0.6.0

Structured error handling with automatic format conversion
Documentation 
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

//! Tests for diagnostic code format

mod common;

use apollo_errors::Error as ErrorTrait;
use common::{ErrorWithFields, SimpleError};
use insta::assert_json_snapshot;

#[test]
fn test_simple_code_format() {
    // Error codes use namespace::area::code format
    let error = SimpleError::Simple;
    let json = error.to_json().unwrap();
    assert_json_snapshot!(json, @r#"
    {
      "error": "errors::simple",
      "message": "Something went wrong"
    }
    "#);
}

#[test]
fn test_nested_code_format() {
    // Error codes use namespace::area::code format
    let error = ErrorWithFields::InvalidPort {
        port: 8080,
        config_file: String::new(),
    };
    let json = error.to_json().unwrap();
    assert_json_snapshot!(json, @r#"
    {
      "config_file": "",
      "error": "config::invalid_port",
      "message": "Invalid port",
      "port": 8080
    }
    "#);
}

#[test]
fn test_code_in_graphql_extensions() {
    let error = SimpleError::Simple;
    let graphql = error.to_graphql().unwrap();
    assert_json_snapshot!(graphql, @r#"
    {
      "extensions": {
        "code": "errors::simple"
      },
      "message": "Something went wrong"
    }
    "#);
}