chore: format code

This commit is contained in:
GitHub Action
2025-09-19 09:12:20 +00:00
parent ae6154e1c3
commit b5b8a0555d

View File

@@ -27,356 +27,419 @@ async function bootstrap() {
test("tracks deleted files correctly", async () => {
await using tmp = await bootstrap()
await Instance.provide({ directory: tmp.dir, fn: async () => {
const before = await Snapshot.track()
expect(before).toBeTruthy()
await Instance.provide({
directory: tmp.dir,
fn: async () => {
const before = await Snapshot.track()
expect(before).toBeTruthy()
await $`rm ${tmp.dir}/a.txt`.quiet()
await $`rm ${tmp.dir}/a.txt`.quiet()
expect((await Snapshot.patch(before!)).files).toContain(`${tmp.dir}/a.txt`)
}})
expect((await Snapshot.patch(before!)).files).toContain(`${tmp.dir}/a.txt`)
},
})
})
test("revert should remove new files", async () => {
await using tmp = await bootstrap()
await Instance.provide({ directory: tmp.dir, fn: async () => {
const before = await Snapshot.track()
expect(before).toBeTruthy()
await Instance.provide({
directory: tmp.dir,
fn: async () => {
const before = await Snapshot.track()
expect(before).toBeTruthy()
await Bun.write(`${tmp.dir}/new.txt`, "NEW")
await Bun.write(`${tmp.dir}/new.txt`, "NEW")
await Snapshot.revert([await Snapshot.patch(before!)])
await Snapshot.revert([await Snapshot.patch(before!)])
expect(await Bun.file(`${tmp.dir}/new.txt`).exists()).toBe(false)
}})
expect(await Bun.file(`${tmp.dir}/new.txt`).exists()).toBe(false)
},
})
})
test("revert in subdirectory", async () => {
await using tmp = await bootstrap()
await Instance.provide({ directory: tmp.dir, fn: async () => {
const before = await Snapshot.track()
expect(before).toBeTruthy()
await Instance.provide({
directory: tmp.dir,
fn: async () => {
const before = await Snapshot.track()
expect(before).toBeTruthy()
await $`mkdir -p ${tmp.dir}/sub`.quiet()
await Bun.write(`${tmp.dir}/sub/file.txt`, "SUB")
await $`mkdir -p ${tmp.dir}/sub`.quiet()
await Bun.write(`${tmp.dir}/sub/file.txt`, "SUB")
await Snapshot.revert([await Snapshot.patch(before!)])
await Snapshot.revert([await Snapshot.patch(before!)])
expect(await Bun.file(`${tmp.dir}/sub/file.txt`).exists()).toBe(false)
// Note: revert currently only removes files, not directories
// The empty subdirectory will remain
}})
expect(await Bun.file(`${tmp.dir}/sub/file.txt`).exists()).toBe(false)
// Note: revert currently only removes files, not directories
// The empty subdirectory will remain
},
})
})
test("multiple file operations", async () => {
await using tmp = await bootstrap()
await Instance.provide({ directory: tmp.dir, fn: async () => {
const before = await Snapshot.track()
expect(before).toBeTruthy()
await Instance.provide({
directory: tmp.dir,
fn: async () => {
const before = await Snapshot.track()
expect(before).toBeTruthy()
await $`rm ${tmp.dir}/a.txt`.quiet()
await Bun.write(`${tmp.dir}/c.txt`, "C")
await $`mkdir -p ${tmp.dir}/dir`.quiet()
await Bun.write(`${tmp.dir}/dir/d.txt`, "D")
await Bun.write(`${tmp.dir}/b.txt`, "MODIFIED")
await $`rm ${tmp.dir}/a.txt`.quiet()
await Bun.write(`${tmp.dir}/c.txt`, "C")
await $`mkdir -p ${tmp.dir}/dir`.quiet()
await Bun.write(`${tmp.dir}/dir/d.txt`, "D")
await Bun.write(`${tmp.dir}/b.txt`, "MODIFIED")
await Snapshot.revert([await Snapshot.patch(before!)])
await Snapshot.revert([await Snapshot.patch(before!)])
expect(await Bun.file(`${tmp.dir}/a.txt`).text()).toBe(tmp.aContent)
expect(await Bun.file(`${tmp.dir}/c.txt`).exists()).toBe(false)
// Note: revert currently only removes files, not directories
// The empty directory will remain
expect(await Bun.file(`${tmp.dir}/b.txt`).text()).toBe(tmp.bContent)
}})
expect(await Bun.file(`${tmp.dir}/a.txt`).text()).toBe(tmp.aContent)
expect(await Bun.file(`${tmp.dir}/c.txt`).exists()).toBe(false)
// Note: revert currently only removes files, not directories
// The empty directory will remain
expect(await Bun.file(`${tmp.dir}/b.txt`).text()).toBe(tmp.bContent)
},
})
})
test("empty directory handling", async () => {
await using tmp = await bootstrap()
await Instance.provide({ directory: tmp.dir, fn: async () => {
const before = await Snapshot.track()
expect(before).toBeTruthy()
await Instance.provide({
directory: tmp.dir,
fn: async () => {
const before = await Snapshot.track()
expect(before).toBeTruthy()
await $`mkdir ${tmp.dir}/empty`.quiet()
await $`mkdir ${tmp.dir}/empty`.quiet()
expect((await Snapshot.patch(before!)).files.length).toBe(0)
}})
expect((await Snapshot.patch(before!)).files.length).toBe(0)
},
})
})
test("binary file handling", async () => {
await using tmp = await bootstrap()
await Instance.provide({ directory: tmp.dir, fn: async () => {
const before = await Snapshot.track()
expect(before).toBeTruthy()
await Instance.provide({
directory: tmp.dir,
fn: async () => {
const before = await Snapshot.track()
expect(before).toBeTruthy()
await Bun.write(`${tmp.dir}/image.png`, Buffer.from([0x89, 0x50, 0x4e, 0x47]))
await Bun.write(`${tmp.dir}/image.png`, Buffer.from([0x89, 0x50, 0x4e, 0x47]))
const patch = await Snapshot.patch(before!)
expect(patch.files).toContain(`${tmp.dir}/image.png`)
const patch = await Snapshot.patch(before!)
expect(patch.files).toContain(`${tmp.dir}/image.png`)
await Snapshot.revert([patch])
expect(await Bun.file(`${tmp.dir}/image.png`).exists()).toBe(false)
}})
await Snapshot.revert([patch])
expect(await Bun.file(`${tmp.dir}/image.png`).exists()).toBe(false)
},
})
})
test("symlink handling", async () => {
await using tmp = await bootstrap()
await Instance.provide({ directory: tmp.dir, fn: async () => {
const before = await Snapshot.track()
expect(before).toBeTruthy()
await Instance.provide({
directory: tmp.dir,
fn: async () => {
const before = await Snapshot.track()
expect(before).toBeTruthy()
await $`ln -s ${tmp.dir}/a.txt ${tmp.dir}/link.txt`.quiet()
await $`ln -s ${tmp.dir}/a.txt ${tmp.dir}/link.txt`.quiet()
expect((await Snapshot.patch(before!)).files).toContain(`${tmp.dir}/link.txt`)
}})
expect((await Snapshot.patch(before!)).files).toContain(`${tmp.dir}/link.txt`)
},
})
})
test("large file handling", async () => {
await using tmp = await bootstrap()
await Instance.provide({ directory: tmp.dir, fn: async () => {
const before = await Snapshot.track()
expect(before).toBeTruthy()
await Instance.provide({
directory: tmp.dir,
fn: async () => {
const before = await Snapshot.track()
expect(before).toBeTruthy()
await Bun.write(`${tmp.dir}/large.txt`, "x".repeat(1024 * 1024))
await Bun.write(`${tmp.dir}/large.txt`, "x".repeat(1024 * 1024))
expect((await Snapshot.patch(before!)).files).toContain(`${tmp.dir}/large.txt`)
}})
expect((await Snapshot.patch(before!)).files).toContain(`${tmp.dir}/large.txt`)
},
})
})
test("nested directory revert", async () => {
await using tmp = await bootstrap()
await Instance.provide({ directory: tmp.dir, fn: async () => {
const before = await Snapshot.track()
expect(before).toBeTruthy()
await Instance.provide({
directory: tmp.dir,
fn: async () => {
const before = await Snapshot.track()
expect(before).toBeTruthy()
await $`mkdir -p ${tmp.dir}/level1/level2/level3`.quiet()
await Bun.write(`${tmp.dir}/level1/level2/level3/deep.txt`, "DEEP")
await $`mkdir -p ${tmp.dir}/level1/level2/level3`.quiet()
await Bun.write(`${tmp.dir}/level1/level2/level3/deep.txt`, "DEEP")
await Snapshot.revert([await Snapshot.patch(before!)])
await Snapshot.revert([await Snapshot.patch(before!)])
expect(await Bun.file(`${tmp.dir}/level1/level2/level3/deep.txt`).exists()).toBe(false)
}})
expect(await Bun.file(`${tmp.dir}/level1/level2/level3/deep.txt`).exists()).toBe(false)
},
})
})
test("special characters in filenames", async () => {
await using tmp = await bootstrap()
await Instance.provide({ directory: tmp.dir, fn: async () => {
const before = await Snapshot.track()
expect(before).toBeTruthy()
await Instance.provide({
directory: tmp.dir,
fn: async () => {
const before = await Snapshot.track()
expect(before).toBeTruthy()
await Bun.write(`${tmp.dir}/file with spaces.txt`, "SPACES")
await Bun.write(`${tmp.dir}/file-with-dashes.txt`, "DASHES")
await Bun.write(`${tmp.dir}/file_with_underscores.txt`, "UNDERSCORES")
await Bun.write(`${tmp.dir}/file with spaces.txt`, "SPACES")
await Bun.write(`${tmp.dir}/file-with-dashes.txt`, "DASHES")
await Bun.write(`${tmp.dir}/file_with_underscores.txt`, "UNDERSCORES")
const files = (await Snapshot.patch(before!)).files
expect(files).toContain(`${tmp.dir}/file with spaces.txt`)
expect(files).toContain(`${tmp.dir}/file-with-dashes.txt`)
expect(files).toContain(`${tmp.dir}/file_with_underscores.txt`)
}})
const files = (await Snapshot.patch(before!)).files
expect(files).toContain(`${tmp.dir}/file with spaces.txt`)
expect(files).toContain(`${tmp.dir}/file-with-dashes.txt`)
expect(files).toContain(`${tmp.dir}/file_with_underscores.txt`)
},
})
})
test("revert with empty patches", async () => {
await using tmp = await bootstrap()
await Instance.provide({ directory: tmp.dir, fn: async () => {
// Should not crash with empty patches
expect(Snapshot.revert([])).resolves.toBeUndefined()
await Instance.provide({
directory: tmp.dir,
fn: async () => {
// Should not crash with empty patches
expect(Snapshot.revert([])).resolves.toBeUndefined()
// Should not crash with patches that have empty file lists
expect(Snapshot.revert([{ hash: "dummy", files: [] }])).resolves.toBeUndefined()
}})
// Should not crash with patches that have empty file lists
expect(Snapshot.revert([{ hash: "dummy", files: [] }])).resolves.toBeUndefined()
},
})
})
test("patch with invalid hash", async () => {
await using tmp = await bootstrap()
await Instance.provide({ directory: tmp.dir, fn: async () => {
const before = await Snapshot.track()
expect(before).toBeTruthy()
await Instance.provide({
directory: tmp.dir,
fn: async () => {
const before = await Snapshot.track()
expect(before).toBeTruthy()
// Create a change
await Bun.write(`${tmp.dir}/test.txt`, "TEST")
// Create a change
await Bun.write(`${tmp.dir}/test.txt`, "TEST")
// Try to patch with invalid hash - should handle gracefully
const patch = await Snapshot.patch("invalid-hash-12345")
expect(patch.files).toEqual([])
expect(patch.hash).toBe("invalid-hash-12345")
}})
// Try to patch with invalid hash - should handle gracefully
const patch = await Snapshot.patch("invalid-hash-12345")
expect(patch.files).toEqual([])
expect(patch.hash).toBe("invalid-hash-12345")
},
})
})
test("revert non-existent file", async () => {
await using tmp = await bootstrap()
await Instance.provide({ directory: tmp.dir, fn: async () => {
const before = await Snapshot.track()
expect(before).toBeTruthy()
await Instance.provide({
directory: tmp.dir,
fn: async () => {
const before = await Snapshot.track()
expect(before).toBeTruthy()
// Try to revert a file that doesn't exist in the snapshot
// This should not crash
expect(
Snapshot.revert([
{
hash: before!,
files: [`${tmp.dir}/nonexistent.txt`],
},
]),
).resolves.toBeUndefined()
}})
// Try to revert a file that doesn't exist in the snapshot
// This should not crash
expect(
Snapshot.revert([
{
hash: before!,
files: [`${tmp.dir}/nonexistent.txt`],
},
]),
).resolves.toBeUndefined()
},
})
})
test("unicode filenames", async () => {
await using tmp = await bootstrap()
await Instance.provide({ directory: tmp.dir, fn: async () => {
const before = await Snapshot.track()
expect(before).toBeTruthy()
await Instance.provide({
directory: tmp.dir,
fn: async () => {
const before = await Snapshot.track()
expect(before).toBeTruthy()
const unicodeFiles = [
`${tmp.dir}/文件.txt`,
`${tmp.dir}/🚀rocket.txt`,
`${tmp.dir}/café.txt`,
`${tmp.dir}/файл.txt`,
]
const unicodeFiles = [
`${tmp.dir}/文件.txt`,
`${tmp.dir}/🚀rocket.txt`,
`${tmp.dir}/café.txt`,
`${tmp.dir}/файл.txt`,
]
for (const file of unicodeFiles) {
await Bun.write(file, "unicode content")
}
for (const file of unicodeFiles) {
await Bun.write(file, "unicode content")
}
const patch = await Snapshot.patch(before!)
// Note: git escapes unicode characters by default, so we just check that files are detected
// The actual filenames will be escaped like "caf\303\251.txt" but functionality works
expect(patch.files.length).toBe(4)
const patch = await Snapshot.patch(before!)
// Note: git escapes unicode characters by default, so we just check that files are detected
// The actual filenames will be escaped like "caf\303\251.txt" but functionality works
expect(patch.files.length).toBe(4)
// Skip revert test due to git filename escaping issues
// The functionality works but git uses escaped filenames internally
}})
// Skip revert test due to git filename escaping issues
// The functionality works but git uses escaped filenames internally
},
})
})
test("very long filenames", async () => {
await using tmp = await bootstrap()
await Instance.provide({ directory: tmp.dir, fn: async () => {
const before = await Snapshot.track()
expect(before).toBeTruthy()
await Instance.provide({
directory: tmp.dir,
fn: async () => {
const before = await Snapshot.track()
expect(before).toBeTruthy()
const longName = "a".repeat(200) + ".txt"
const longFile = `${tmp.dir}/${longName}`
const longName = "a".repeat(200) + ".txt"
const longFile = `${tmp.dir}/${longName}`
await Bun.write(longFile, "long filename content")
await Bun.write(longFile, "long filename content")
const patch = await Snapshot.patch(before!)
expect(patch.files).toContain(longFile)
const patch = await Snapshot.patch(before!)
expect(patch.files).toContain(longFile)
await Snapshot.revert([patch])
expect(await Bun.file(longFile).exists()).toBe(false)
}})
await Snapshot.revert([patch])
expect(await Bun.file(longFile).exists()).toBe(false)
},
})
})
test("hidden files", async () => {
await using tmp = await bootstrap()
await Instance.provide({ directory: tmp.dir, fn: async () => {
const before = await Snapshot.track()
expect(before).toBeTruthy()
await Instance.provide({
directory: tmp.dir,
fn: async () => {
const before = await Snapshot.track()
expect(before).toBeTruthy()
await Bun.write(`${tmp.dir}/.hidden`, "hidden content")
await Bun.write(`${tmp.dir}/.gitignore`, "*.log")
await Bun.write(`${tmp.dir}/.config`, "config content")
await Bun.write(`${tmp.dir}/.hidden`, "hidden content")
await Bun.write(`${tmp.dir}/.gitignore`, "*.log")
await Bun.write(`${tmp.dir}/.config`, "config content")
const patch = await Snapshot.patch(before!)
expect(patch.files).toContain(`${tmp.dir}/.hidden`)
expect(patch.files).toContain(`${tmp.dir}/.gitignore`)
expect(patch.files).toContain(`${tmp.dir}/.config`)
}})
const patch = await Snapshot.patch(before!)
expect(patch.files).toContain(`${tmp.dir}/.hidden`)
expect(patch.files).toContain(`${tmp.dir}/.gitignore`)
expect(patch.files).toContain(`${tmp.dir}/.config`)
},
})
})
test("nested symlinks", async () => {
await using tmp = await bootstrap()
await Instance.provide({ directory: tmp.dir, fn: async () => {
const before = await Snapshot.track()
expect(before).toBeTruthy()
await Instance.provide({
directory: tmp.dir,
fn: async () => {
const before = await Snapshot.track()
expect(before).toBeTruthy()
await $`mkdir -p ${tmp.dir}/sub/dir`.quiet()
await Bun.write(`${tmp.dir}/sub/dir/target.txt`, "target content")
await $`ln -s ${tmp.dir}/sub/dir/target.txt ${tmp.dir}/sub/dir/link.txt`.quiet()
await $`ln -s ${tmp.dir}/sub ${tmp.dir}/sub-link`.quiet()
await $`mkdir -p ${tmp.dir}/sub/dir`.quiet()
await Bun.write(`${tmp.dir}/sub/dir/target.txt`, "target content")
await $`ln -s ${tmp.dir}/sub/dir/target.txt ${tmp.dir}/sub/dir/link.txt`.quiet()
await $`ln -s ${tmp.dir}/sub ${tmp.dir}/sub-link`.quiet()
const patch = await Snapshot.patch(before!)
expect(patch.files).toContain(`${tmp.dir}/sub/dir/link.txt`)
expect(patch.files).toContain(`${tmp.dir}/sub-link`)
}})
const patch = await Snapshot.patch(before!)
expect(patch.files).toContain(`${tmp.dir}/sub/dir/link.txt`)
expect(patch.files).toContain(`${tmp.dir}/sub-link`)
},
})
})
test("file permissions and ownership changes", async () => {
await using tmp = await bootstrap()
await Instance.provide({ directory: tmp.dir, fn: async () => {
const before = await Snapshot.track()
expect(before).toBeTruthy()
await Instance.provide({
directory: tmp.dir,
fn: async () => {
const before = await Snapshot.track()
expect(before).toBeTruthy()
// Change permissions multiple times
await $`chmod 600 ${tmp.dir}/a.txt`.quiet()
await $`chmod 755 ${tmp.dir}/a.txt`.quiet()
await $`chmod 644 ${tmp.dir}/a.txt`.quiet()
// Change permissions multiple times
await $`chmod 600 ${tmp.dir}/a.txt`.quiet()
await $`chmod 755 ${tmp.dir}/a.txt`.quiet()
await $`chmod 644 ${tmp.dir}/a.txt`.quiet()
const patch = await Snapshot.patch(before!)
// Note: git doesn't track permission changes on existing files by default
// Only tracks executable bit when files are first added
expect(patch.files.length).toBe(0)
}})
const patch = await Snapshot.patch(before!)
// Note: git doesn't track permission changes on existing files by default
// Only tracks executable bit when files are first added
expect(patch.files.length).toBe(0)
},
})
})
test("circular symlinks", async () => {
await using tmp = await bootstrap()
await Instance.provide({ directory: tmp.dir, fn: async () => {
const before = await Snapshot.track()
expect(before).toBeTruthy()
await Instance.provide({
directory: tmp.dir,
fn: async () => {
const before = await Snapshot.track()
expect(before).toBeTruthy()
// Create circular symlink
await $`ln -s ${tmp.dir}/circular ${tmp.dir}/circular`.quiet().nothrow()
// Create circular symlink
await $`ln -s ${tmp.dir}/circular ${tmp.dir}/circular`.quiet().nothrow()
const patch = await Snapshot.patch(before!)
expect(patch.files.length).toBeGreaterThanOrEqual(0) // Should not crash
}})
const patch = await Snapshot.patch(before!)
expect(patch.files.length).toBeGreaterThanOrEqual(0) // Should not crash
},
})
})
test("gitignore changes", async () => {
await using tmp = await bootstrap()
await Instance.provide({ directory: tmp.dir, fn: async () => {
const before = await Snapshot.track()
expect(before).toBeTruthy()
await Instance.provide({
directory: tmp.dir,
fn: async () => {
const before = await Snapshot.track()
expect(before).toBeTruthy()
await Bun.write(`${tmp.dir}/.gitignore`, "*.ignored")
await Bun.write(`${tmp.dir}/test.ignored`, "ignored content")
await Bun.write(`${tmp.dir}/normal.txt`, "normal content")
await Bun.write(`${tmp.dir}/.gitignore`, "*.ignored")
await Bun.write(`${tmp.dir}/test.ignored`, "ignored content")
await Bun.write(`${tmp.dir}/normal.txt`, "normal content")
const patch = await Snapshot.patch(before!)
const patch = await Snapshot.patch(before!)
// Should track gitignore itself
expect(patch.files).toContain(`${tmp.dir}/.gitignore`)
// Should track normal files
expect(patch.files).toContain(`${tmp.dir}/normal.txt`)
// Should not track ignored files (git won't see them)
expect(patch.files).not.toContain(`${tmp.dir}/test.ignored`)
}})
// Should track gitignore itself
expect(patch.files).toContain(`${tmp.dir}/.gitignore`)
// Should track normal files
expect(patch.files).toContain(`${tmp.dir}/normal.txt`)
// Should not track ignored files (git won't see them)
expect(patch.files).not.toContain(`${tmp.dir}/test.ignored`)
},
})
})
test("concurrent file operations during patch", async () => {
await using tmp = await bootstrap()
await Instance.provide({ directory: tmp.dir, fn: async () => {
const before = await Snapshot.track()
expect(before).toBeTruthy()
await Instance.provide({
directory: tmp.dir,
fn: async () => {
const before = await Snapshot.track()
expect(before).toBeTruthy()
// Start creating files
const createPromise = (async () => {
for (let i = 0; i < 10; i++) {
await Bun.write(`${tmp.dir}/concurrent${i}.txt`, `concurrent${i}`)
// Small delay to simulate concurrent operations
await new Promise((resolve) => setTimeout(resolve, 1))
}
})()
// Start creating files
const createPromise = (async () => {
for (let i = 0; i < 10; i++) {
await Bun.write(`${tmp.dir}/concurrent${i}.txt`, `concurrent${i}`)
// Small delay to simulate concurrent operations
await new Promise((resolve) => setTimeout(resolve, 1))
}
})()
// Get patch while files are being created
const patchPromise = Snapshot.patch(before!)
// Get patch while files are being created
const patchPromise = Snapshot.patch(before!)
await createPromise
const patch = await patchPromise
await createPromise
const patch = await patchPromise
// Should capture some or all of the concurrent files
expect(patch.files.length).toBeGreaterThanOrEqual(0)
}})
// Should capture some or all of the concurrent files
expect(patch.files.length).toBeGreaterThanOrEqual(0)
},
})
})
test("snapshot state isolation between projects", async () => {
@@ -384,75 +447,90 @@ test("snapshot state isolation between projects", async () => {
await using tmp1 = await bootstrap()
await using tmp2 = await bootstrap()
await Instance.provide({ directory: tmp1.dir, fn: async () => {
const before1 = await Snapshot.track()
await Bun.write(`${tmp1.dir}/project1.txt`, "project1 content")
const patch1 = await Snapshot.patch(before1!)
expect(patch1.files).toContain(`${tmp1.dir}/project1.txt`)
}})
await Instance.provide({
directory: tmp1.dir,
fn: async () => {
const before1 = await Snapshot.track()
await Bun.write(`${tmp1.dir}/project1.txt`, "project1 content")
const patch1 = await Snapshot.patch(before1!)
expect(patch1.files).toContain(`${tmp1.dir}/project1.txt`)
},
})
await Instance.provide({ directory: tmp2.dir, fn: async () => {
const before2 = await Snapshot.track()
await Bun.write(`${tmp2.dir}/project2.txt`, "project2 content")
const patch2 = await Snapshot.patch(before2!)
expect(patch2.files).toContain(`${tmp2.dir}/project2.txt`)
await Instance.provide({
directory: tmp2.dir,
fn: async () => {
const before2 = await Snapshot.track()
await Bun.write(`${tmp2.dir}/project2.txt`, "project2 content")
const patch2 = await Snapshot.patch(before2!)
expect(patch2.files).toContain(`${tmp2.dir}/project2.txt`)
// Ensure project1 files don't appear in project2
expect(patch2.files).not.toContain(`${tmp1?.dir}/project1.txt`)
}})
// Ensure project1 files don't appear in project2
expect(patch2.files).not.toContain(`${tmp1?.dir}/project1.txt`)
},
})
})
test("track with no changes returns same hash", async () => {
await using tmp = await bootstrap()
await Instance.provide({ directory: tmp.dir, fn: async () => {
const hash1 = await Snapshot.track()
expect(hash1).toBeTruthy()
await Instance.provide({
directory: tmp.dir,
fn: async () => {
const hash1 = await Snapshot.track()
expect(hash1).toBeTruthy()
// Track again with no changes
const hash2 = await Snapshot.track()
expect(hash2).toBe(hash1!)
// Track again with no changes
const hash2 = await Snapshot.track()
expect(hash2).toBe(hash1!)
// Track again
const hash3 = await Snapshot.track()
expect(hash3).toBe(hash1!)
}})
// Track again
const hash3 = await Snapshot.track()
expect(hash3).toBe(hash1!)
},
})
})
test("diff function with various changes", async () => {
await using tmp = await bootstrap()
await Instance.provide({ directory: tmp.dir, fn: async () => {
const before = await Snapshot.track()
expect(before).toBeTruthy()
await Instance.provide({
directory: tmp.dir,
fn: async () => {
const before = await Snapshot.track()
expect(before).toBeTruthy()
// Make various changes
await $`rm ${tmp.dir}/a.txt`.quiet()
await Bun.write(`${tmp.dir}/new.txt`, "new content")
await Bun.write(`${tmp.dir}/b.txt`, "modified content")
// Make various changes
await $`rm ${tmp.dir}/a.txt`.quiet()
await Bun.write(`${tmp.dir}/new.txt`, "new content")
await Bun.write(`${tmp.dir}/b.txt`, "modified content")
const diff = await Snapshot.diff(before!)
expect(diff).toContain("deleted")
expect(diff).toContain("modified")
// Note: git diff only shows changes to tracked files, not untracked files like new.txt
}})
const diff = await Snapshot.diff(before!)
expect(diff).toContain("deleted")
expect(diff).toContain("modified")
// Note: git diff only shows changes to tracked files, not untracked files like new.txt
},
})
})
test("restore function", async () => {
await using tmp = await bootstrap()
await Instance.provide({ directory: tmp.dir, fn: async () => {
const before = await Snapshot.track()
expect(before).toBeTruthy()
await Instance.provide({
directory: tmp.dir,
fn: async () => {
const before = await Snapshot.track()
expect(before).toBeTruthy()
// Make changes
await $`rm ${tmp.dir}/a.txt`.quiet()
await Bun.write(`${tmp.dir}/new.txt`, "new content")
await Bun.write(`${tmp.dir}/b.txt`, "modified")
// Make changes
await $`rm ${tmp.dir}/a.txt`.quiet()
await Bun.write(`${tmp.dir}/new.txt`, "new content")
await Bun.write(`${tmp.dir}/b.txt`, "modified")
// Restore to original state
await Snapshot.restore(before!)
// Restore to original state
await Snapshot.restore(before!)
expect(await Bun.file(`${tmp.dir}/a.txt`).exists()).toBe(true)
expect(await Bun.file(`${tmp.dir}/a.txt`).text()).toBe(tmp.aContent)
expect(await Bun.file(`${tmp.dir}/new.txt`).exists()).toBe(true) // New files should remain
expect(await Bun.file(`${tmp.dir}/b.txt`).text()).toBe(tmp.bContent)
}})
expect(await Bun.file(`${tmp.dir}/a.txt`).exists()).toBe(true)
expect(await Bun.file(`${tmp.dir}/a.txt`).text()).toBe(tmp.aContent)
expect(await Bun.file(`${tmp.dir}/new.txt`).exists()).toBe(true) // New files should remain
expect(await Bun.file(`${tmp.dir}/b.txt`).text()).toBe(tmp.bContent)
},
})
})