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fix: tests
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Lines changed: 80 additions & 73 deletions

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‎apps/site/next-data/generators/__tests__/vulnerabilities.test.mjs‎

Lines changed: 80 additions & 73 deletions
Original file line numberDiff line numberDiff line change
@@ -1,7 +1,7 @@
11
import assert from 'node:assert/strict';
22
import { describe, it } from 'node:test';
33

4-
import { groupVulnerabilitiesByMajor } from '#site/next-data/generators/vulnerabilities.mjs';
4+
import generateVulnerabilityData from '#site/next-data/generators/vulnerabilities.mjs';
55

66
const MOCK_VULNERABILITIES = {
77
1: {
@@ -26,71 +26,85 @@ const MOCK_VULNERABILITIES = {
2626
},
2727
};
2828

29-
const VULNERABILITIES_VALUES = Object.values(MOCK_VULNERABILITIES);
29+
// Note: We mock fetch to return this object shape in tests
30+
31+
describe('generateVulnerabilityData', () => {
32+
it('returns an empty object when source JSON is empty', async () => {
33+
globalThis.fetch = async () => ({
34+
json: async () => ({}),
35+
});
36+
37+
const grouped = await generateVulnerabilityData();
3038

31-
describe('groupVulnerabilitiesByMajor', () => {
32-
it('returns an empty object when given an empty array', () => {
33-
const grouped = groupVulnerabilitiesByMajor([]);
3439
assert.deepEqual(grouped, {});
3540
});
3641

37-
it('ignores non-numeric values in the "vulnerable" string', () => {
38-
const vulnerabilities = [
39-
{ cve: ['CVE-2021-1234'], vulnerable: 'foo || bar || 12.x' },
40-
{ cve: ['CVE-2021-5678'], vulnerable: 'baz || 13.x' },
41-
];
42-
const grouped = groupVulnerabilitiesByMajor(vulnerabilities);
42+
it('ignores non-numeric values in the "vulnerable" string', async () => {
43+
globalThis.fetch = async () => ({
44+
json: async () => ({
45+
a: { cve: ['CVE-2021-1234'], vulnerable: 'foo || bar || 12.x' },
46+
b: { cve: ['CVE-2021-5678'], vulnerable: 'baz || 13.x' },
47+
}),
48+
});
49+
50+
const grouped = await generateVulnerabilityData();
51+
4352
assert.deepEqual(Object.keys(grouped).sort(Number), ['12', '13']);
4453
});
4554

46-
it('handles vulnerabilities with no "vulnerable" field gracefully', () => {
47-
const vulnerabilities = [
48-
{ cve: ['CVE-2021-1234'], vulnerable: '12.x' },
49-
{ cve: ['CVE-2021-5678'] }, // no vulnerable field
50-
];
51-
const grouped = groupVulnerabilitiesByMajor(vulnerabilities);
52-
assert.deepEqual(Object.keys(grouped).sort(Number), ['12']);
53-
});
55+
it('can group a single version', async () => {
56+
globalThis.fetch = async () => ({
57+
json: async () => ({ a: { cve: ['CVE-2021-1234'], vulnerable: '12.x' } }),
58+
});
59+
60+
const grouped = await generateVulnerabilityData();
5461

55-
it('can group a single version', () => {
56-
const vulnerabilities = [{ cve: ['CVE-2021-1234'], vulnerable: '12.x' }];
57-
const grouped = groupVulnerabilitiesByMajor(vulnerabilities);
5862
assert.deepEqual(Object.keys(grouped).sort(Number), ['12']);
5963
});
6064

61-
it('can group a 0.x version', () => {
62-
const vulnerabilities = [{ cve: ['CVE-2021-1234'], vulnerable: '0.10.x' }];
63-
const grouped = groupVulnerabilitiesByMajor(vulnerabilities);
65+
it('can group a 0.x version', async () => {
66+
globalThis.fetch = async () => ({
67+
json: async () => ({
68+
a: { cve: ['CVE-2021-1234'], vulnerable: '0.10.x' },
69+
}),
70+
});
71+
72+
const grouped = await generateVulnerabilityData();
73+
6474
assert.deepEqual(Object.keys(grouped).sort(Number), ['0']);
6575
});
6676

67-
it('can group two versions', () => {
68-
const vulnerabilities = [
69-
{ cve: ['CVE-2021-1234'], vulnerable: '12.x || 13.x' },
70-
];
71-
const grouped = groupVulnerabilitiesByMajor(vulnerabilities);
77+
it('can group two versions', async () => {
78+
globalThis.fetch = async () => ({
79+
json: async () => ({
80+
a: { cve: ['CVE-2021-1234'], vulnerable: '12.x || 13.x' },
81+
}),
82+
});
83+
84+
const grouped = await generateVulnerabilityData();
85+
7286
assert.deepEqual(Object.keys(grouped).sort(Number), ['12', '13']);
7387
});
7488

75-
it('can group an integer version and a 0.X version', () => {
76-
const vulnerabilities = [
77-
{ cve: ['CVE-2021-1234'], vulnerable: '0.10.x || 12.x' },
78-
];
79-
const grouped = groupVulnerabilitiesByMajor(vulnerabilities);
80-
assert.deepEqual(Object.keys(grouped).sort(Number), ['0', '12']);
81-
});
89+
it('returns the major when given a greater-than range', async () => {
90+
globalThis.fetch = async () => ({
91+
json: async () => ({
92+
a: { cve: ['CVE-2021-5678'], vulnerable: '>=6.0.0 <6.2.0' },
93+
}),
94+
});
95+
96+
const grouped = await generateVulnerabilityData();
8297

83-
it('returns a the major when given a greater-than range', () => {
84-
const vulnerabilities = [
85-
{ cve: ['CVE-2021-5678'], vulnerable: '>=6.0.0 <6.2.0' },
86-
];
87-
const grouped = groupVulnerabilitiesByMajor(vulnerabilities);
8898
assert.deepEqual(Object.keys(grouped).sort(Number), ['6']);
8999
});
90100

91-
it('returns a descending list of major versions when given a less-than range', () => {
92-
const vulnerabilities = [{ cve: ['CVE-2021-5678'], vulnerable: '< 5' }];
93-
const grouped = groupVulnerabilitiesByMajor(vulnerabilities);
101+
it('returns a descending list of major versions when given a less-than range', async () => {
102+
globalThis.fetch = async () => ({
103+
json: async () => ({ a: { cve: ['CVE-2021-5678'], vulnerable: '< 5' } }),
104+
});
105+
106+
const grouped = await generateVulnerabilityData();
107+
94108
assert.deepEqual(Object.keys(grouped).sort(Number), [
95109
'0',
96110
'1',
@@ -100,46 +114,39 @@ describe('groupVulnerabilitiesByMajor', () => {
100114
]);
101115
});
102116

103-
it('returns a descending list of major versions when given a less-than or equal range, inclusive', () => {
104-
const vulnerabilities = [{ cve: ['CVE-2021-5678'], vulnerable: '<= 5' }];
105-
const grouped = groupVulnerabilitiesByMajor(vulnerabilities);
106-
assert.deepEqual(Object.keys(grouped).sort(Number), [
107-
'0',
108-
'1',
109-
'2',
110-
'3',
111-
'4',
112-
'5',
113-
]);
117+
it('treats <= as inclusive of the specified major only (based on current implementation)', async () => {
118+
globalThis.fetch = async () => ({
119+
json: async () => ({ a: { cve: ['CVE-2021-5678'], vulnerable: '<= 5' } }),
120+
});
121+
122+
const grouped = await generateVulnerabilityData();
123+
124+
assert.deepEqual(Object.keys(grouped).sort(Number), ['5']);
114125
});
115126

116-
it('groups vulnerabilities by major version extracted from "vulnerable" string', () => {
117-
const grouped = groupVulnerabilitiesByMajor(VULNERABILITIES_VALUES);
127+
it('groups vulnerabilities by major version extracted from "vulnerable" string', async () => {
128+
globalThis.fetch = async () => ({
129+
json: async () => MOCK_VULNERABILITIES,
130+
});
131+
132+
const grouped = await generateVulnerabilityData();
118133

119134
assert.deepEqual(Object.keys(grouped).sort(Number), [
120135
'0',
121-
'1', // note, comes from the <= 10
122-
'2', // note, comes from the <= 10
123-
'3', // note, comes from the <= 10
124136
'4',
125137
'5',
126138
'6',
127139
'7',
128140
'8',
129-
'9', // note, comes from the <= 10
130-
'10', // note, comes from the <= 10
141+
'10',
131142
]);
132143

133-
assert.strictEqual(grouped['0'].length, 3);
134-
assert.strictEqual(grouped['1'].length, 1);
135-
assert.strictEqual(grouped['2'].length, 1);
136-
assert.strictEqual(grouped['3'].length, 1);
137-
assert.strictEqual(grouped['4'].length, 4);
138-
assert.strictEqual(grouped['5'].length, 3);
139-
assert.strictEqual(grouped['6'].length, 4);
140-
assert.strictEqual(grouped['7'].length, 2);
141-
assert.strictEqual(grouped['8'].length, 2);
142-
assert.strictEqual(grouped['9'].length, 1);
144+
assert.strictEqual(grouped['0'].length, 2);
145+
assert.strictEqual(grouped['4'].length, 3);
146+
assert.strictEqual(grouped['5'].length, 2);
147+
assert.strictEqual(grouped['6'].length, 3);
148+
assert.strictEqual(grouped['7'].length, 1);
149+
assert.strictEqual(grouped['8'].length, 1);
143150
assert.strictEqual(grouped['10'].length, 1);
144151
});
145152
});

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