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
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
|
/**
* @license
* Copyright 2025 Google LLC
* SPDX-License-Identifier: Apache-2.0
*/
import {
vi,
describe,
it,
expect,
beforeEach,
afterEach,
Mock,
beforeAll,
} from 'vitest';
import * as path from 'node:path';
import { loadGeminiIgnorePatterns } from './loadIgnorePatterns.js';
import os from 'node:os';
// Define the type for our mock function explicitly.
type ReadFileSyncMockType = Mock<
(path: string, encoding: string) => string | Buffer
>;
// Declare a variable to hold our mock function instance.
let mockedFsReadFileSync: ReadFileSyncMockType;
vi.mock('node:fs', async () => {
const actualFsModule =
await vi.importActual<typeof import('node:fs')>('node:fs');
return {
...actualFsModule,
readFileSync: vi.fn(), // The factory creates and returns the vi.fn() instance.
};
});
let actualFs: typeof import('node:fs');
describe('loadGeminiIgnorePatterns', () => {
let tempDir: string;
let consoleLogSpy: Mock<
(message?: unknown, ...optionalParams: unknown[]) => void
>;
beforeAll(async () => {
actualFs = await vi.importActual<typeof import('node:fs')>('node:fs');
const mockedFsModule = await import('node:fs');
mockedFsReadFileSync =
mockedFsModule.readFileSync as unknown as ReadFileSyncMockType;
});
beforeEach(() => {
tempDir = actualFs.mkdtempSync(
path.join(os.tmpdir(), 'gemini-ignore-test-'),
);
consoleLogSpy = vi
.spyOn(console, 'log')
.mockImplementation(() => {}) as Mock<
(message?: unknown, ...optionalParams: unknown[]) => void
>;
mockedFsReadFileSync.mockReset();
});
afterEach(() => {
if (actualFs.existsSync(tempDir)) {
actualFs.rmSync(tempDir, { recursive: true, force: true });
}
vi.restoreAllMocks();
});
it('should load and parse patterns from .geminiignore, ignoring comments and empty lines', async () => {
const ignoreContent = [
'# This is a comment',
'pattern1',
' pattern2 ', // Should be trimmed
'', // Empty line
'pattern3 # Inline comment', // Handled by trim
'*.log',
'!important.file',
].join('\n');
const ignoreFilePath = path.join(tempDir, '.geminiignore');
actualFs.writeFileSync(ignoreFilePath, ignoreContent);
const patterns = await loadGeminiIgnorePatterns(tempDir);
expect(patterns).toEqual([
'pattern1',
'pattern2',
'pattern3 # Inline comment',
'*.log',
'!important.file',
]);
expect(consoleLogSpy).toHaveBeenCalledWith(
expect.stringContaining('Loaded 5 patterns from .geminiignore'),
);
});
it('should return an empty array and log info if .geminiignore is not found', async () => {
const patterns = await loadGeminiIgnorePatterns(tempDir);
expect(patterns).toEqual([]);
expect(consoleLogSpy).not.toHaveBeenCalled();
});
it('should return an empty array if .geminiignore is empty', async () => {
const ignoreFilePath = path.join(tempDir, '.geminiignore');
actualFs.writeFileSync(ignoreFilePath, '');
const patterns = await loadGeminiIgnorePatterns(tempDir);
expect(patterns).toEqual([]);
expect(consoleLogSpy).not.toHaveBeenCalledWith(
expect.stringContaining('Loaded 0 patterns from .geminiignore'),
);
expect(consoleLogSpy).not.toHaveBeenCalledWith(
expect.stringContaining('No .geminiignore file found'),
);
});
it('should return an empty array if .geminiignore contains only comments and empty lines', async () => {
const ignoreContent = [
'# Comment 1',
' # Comment 2 with leading spaces',
'',
' ', // Whitespace only line
].join('\n');
const ignoreFilePath = path.join(tempDir, '.geminiignore');
actualFs.writeFileSync(ignoreFilePath, ignoreContent);
const patterns = await loadGeminiIgnorePatterns(tempDir);
expect(patterns).toEqual([]);
expect(consoleLogSpy).not.toHaveBeenCalledWith(
expect.stringContaining('Loaded 0 patterns from .geminiignore'),
);
expect(consoleLogSpy).not.toHaveBeenCalledWith(
expect.stringContaining('No .geminiignore file found'),
);
});
it('should correctly handle patterns with inline comments if not starting with #', async () => {
const ignoreContent = 'src/important # but not this part';
const ignoreFilePath = path.join(tempDir, '.geminiignore');
actualFs.writeFileSync(ignoreFilePath, ignoreContent);
const patterns = await loadGeminiIgnorePatterns(tempDir);
expect(patterns).toEqual(['src/important # but not this part']);
expect(consoleLogSpy).toHaveBeenCalledWith(
expect.stringContaining('Loaded 1 patterns from .geminiignore'),
);
});
});
|
