-
Notifications
You must be signed in to change notification settings - Fork 6
Expand file tree
/
Copy pathstartup.test.ts
More file actions
114 lines (103 loc) · 4.06 KB
/
startup.test.ts
File metadata and controls
114 lines (103 loc) · 4.06 KB
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
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
// Copyright (c) Microsoft Corporation.
// Licensed under the MIT license.
import * as chai from "chai";
import chaiAsPromised from "chai-as-promised";
chai.use(chaiAsPromised);
const expect = chai.expect;
import { load } from "../src/index.js";
import { createMockedConnectionString, createMockedKeyValue, mockAppConfigurationClientListConfigurationSettings, restoreMocks } from "./utils/testHelper.js";
import { ErrorMessages } from "../src/common/errorMessages.js";
describe("startup", function () {
afterEach(() => {
restoreMocks();
});
it("should retry for load operation before timeout", async () => {
let attempt = 0;
const failForInitialAttempt = () => {
attempt += 1;
if (attempt <= 1) {
throw new Error("Test Error");
}
};
mockAppConfigurationClientListConfigurationSettings(
[[{key: "TestKey", value: "TestValue"}].map(createMockedKeyValue)],
failForInitialAttempt);
const settings = await load(createMockedConnectionString());
expect(attempt).eq(2);
// eslint-disable-next-line @typescript-eslint/no-unused-expressions
expect(settings).not.undefined;
expect(settings.get("TestKey")).eq("TestValue");
});
it("should not retry for load operation after timeout", async () => {
let attempt = 0;
const failForAllAttempts = () => {
attempt += 1;
throw new Error("Test Error");
};
mockAppConfigurationClientListConfigurationSettings(
[[{key: "TestKey", value: "TestValue"}].map(createMockedKeyValue)],
failForAllAttempts);
try {
await load(createMockedConnectionString(), {
startupOptions: {
timeoutInMs: 5_000
}
});
} catch (error) {
expect(error.message).eq(ErrorMessages.LOAD_OPERATION_FAILED);
expect(error.cause.message).eq(ErrorMessages.LOAD_OPERATION_TIMEOUT);
expect(attempt).eq(1);
return;
}
// we should never reach here, load should throw an error
throw new Error("Expected load to throw.");
});
it("should not retry on non-retriable TypeError", async () => {
let attempt = 0;
const failForAllAttempts = () => {
attempt += 1;
throw new TypeError("Non-retriable Test Error");
};
mockAppConfigurationClientListConfigurationSettings(
[[{key: "TestKey", value: "TestValue"}].map(createMockedKeyValue)],
failForAllAttempts);
try {
await load(createMockedConnectionString(), {
startupOptions: {
timeoutInMs: 10_000
}
});
} catch (error) {
expect(error.message).eq(ErrorMessages.LOAD_OPERATION_FAILED);
expect(error.cause.message).eq("Non-retriable Test Error");
expect(attempt).eq(1);
return;
}
// we should never reach here, load should throw an error
throw new Error("Expected load to throw.");
});
it("should not retry on non-retriable RangeError", async () => {
let attempt = 0;
const failForAllAttempts = () => {
attempt += 1;
throw new RangeError("Non-retriable Test Error");
};
mockAppConfigurationClientListConfigurationSettings(
[[{key: "TestKey", value: "TestValue"}].map(createMockedKeyValue)],
failForAllAttempts);
try {
await load(createMockedConnectionString(), {
startupOptions: {
timeoutInMs: 10_000
}
});
} catch (error) {
expect(error.message).eq(ErrorMessages.LOAD_OPERATION_FAILED);
expect(error.cause.message).eq("Non-retriable Test Error");
expect(attempt).eq(1);
return;
}
// we should never reach here, load should throw an error
throw new Error("Expected load to throw.");
});
});