cloudflare/pint
Publicmirrored from https://github.com/cloudflare/pintAvailable
internal/discovery/git_branch_test.go
1159lines · modecode
| 1 | package discovery_test |
| 2 | |
| 3 | import ( |
| 4 | "encoding/json" |
| 5 | "errors" |
| 6 | "fmt" |
| 7 | "os" |
| 8 | "regexp" |
| 9 | "strings" |
| 10 | "testing" |
| 11 | |
| 12 | "github.com/google/go-cmp/cmp" |
| 13 | "github.com/stretchr/testify/require" |
| 14 | |
| 15 | "github.com/cloudflare/pint/internal/discovery" |
| 16 | "github.com/cloudflare/pint/internal/git" |
| 17 | "github.com/cloudflare/pint/internal/parser" |
| 18 | ) |
| 19 | |
| 20 | func gitCommit(t *testing.T, message string) { |
| 21 | t.Setenv("GIT_AUTHOR_NAME", "pint") |
| 22 | t.Setenv("GIT_AUTHOR_EMAIL", "pint@example.com") |
| 23 | t.Setenv("GIT_COMMITTER_NAME", "pint") |
| 24 | t.Setenv("GIT_COMMITTER_EMAIL", "pint") |
| 25 | _, err := git.RunGit("commit", "-am", "commit "+message) |
| 26 | require.NoError(t, err, "git commit %s", message) |
| 27 | } |
| 28 | |
| 29 | func commitFile(t *testing.T, path, content, message string) { |
| 30 | err := os.WriteFile(path, []byte(content), 0o644) |
| 31 | require.NoError(t, err, "write %s", path) |
| 32 | _, err = git.RunGit("add", path) |
| 33 | require.NoError(t, err, "git add") |
| 34 | gitCommit(t, message) |
| 35 | } |
| 36 | |
| 37 | func TestGitBranchFinder(t *testing.T) { |
| 38 | includeAll := []*regexp.Regexp{regexp.MustCompile(".*")} |
| 39 | |
| 40 | mustParse := func(offset int, s string) parser.Rule { |
| 41 | p := parser.NewParser(false) |
| 42 | r, err := p.Parse([]byte(strings.Repeat("\n", offset) + s)) |
| 43 | if err != nil { |
| 44 | panic(fmt.Sprintf("failed to parse rule:\n---\n%s\n---\nerror: %s", s, err)) |
| 45 | } |
| 46 | if len(r) != 1 { |
| 47 | panic(fmt.Sprintf("wrong number of rules returned: %d\n---\n%s\n---", len(r), s)) |
| 48 | } |
| 49 | return r[0] |
| 50 | } |
| 51 | |
| 52 | type setupFn func(t *testing.T) |
| 53 | |
| 54 | type testCaseT struct { |
| 55 | setup setupFn |
| 56 | title string |
| 57 | err string |
| 58 | entries []discovery.Entry |
| 59 | finder discovery.GitBranchFinder |
| 60 | } |
| 61 | |
| 62 | testCases := []testCaseT{ |
| 63 | { |
| 64 | title: "git list PR commits error - main", |
| 65 | setup: func(_ *testing.T) {}, |
| 66 | finder: discovery.NewGitBranchFinder( |
| 67 | func(args ...string) ([]byte, error) { |
| 68 | return nil, fmt.Errorf("mock git error: %v", args) |
| 69 | }, |
| 70 | git.NewPathFilter(includeAll, nil, nil), |
| 71 | "main", |
| 72 | 50, |
| 73 | ), |
| 74 | entries: nil, |
| 75 | err: "failed to get the list of modified files from git: mock git error: [log --reverse --no-merges --first-parent --format=%H --name-status main..HEAD]", |
| 76 | }, |
| 77 | { |
| 78 | title: "git list PR commits error - master", |
| 79 | setup: func(_ *testing.T) {}, |
| 80 | finder: discovery.NewGitBranchFinder( |
| 81 | func(args ...string) ([]byte, error) { |
| 82 | return nil, fmt.Errorf("mock git error: %v", args) |
| 83 | }, |
| 84 | git.NewPathFilter(includeAll, nil, nil), |
| 85 | "master", |
| 86 | 50, |
| 87 | ), |
| 88 | entries: nil, |
| 89 | err: "failed to get the list of modified files from git: mock git error: [log --reverse --no-merges --first-parent --format=%H --name-status master..HEAD]", |
| 90 | }, |
| 91 | { |
| 92 | title: "too many commits", |
| 93 | setup: func(t *testing.T) { |
| 94 | commitFile(t, "rules.yml", "# v1\n", "v1") |
| 95 | |
| 96 | _, err := git.RunGit("checkout", "-b", "v2") |
| 97 | require.NoError(t, err, "git checkout v2") |
| 98 | |
| 99 | commitFile(t, "rules.yml", "# v2-1\n", "v2-1") |
| 100 | commitFile(t, "rules.yml", "# v2-2\n", "v2-2") |
| 101 | commitFile(t, "rules.yml", "# v2-3\n", "v2-3") |
| 102 | commitFile(t, "rules.yml", "# v2-4\n", "v2-4") |
| 103 | }, |
| 104 | finder: discovery.NewGitBranchFinder(git.RunGit, git.NewPathFilter(includeAll, nil, nil), "main", 3), |
| 105 | entries: nil, |
| 106 | err: "number of commits to check (4) is higher than maxCommits (3), exiting", |
| 107 | }, |
| 108 | { |
| 109 | title: "git list modified files error", |
| 110 | setup: func(_ *testing.T) {}, |
| 111 | finder: discovery.NewGitBranchFinder( |
| 112 | func(args ...string) ([]byte, error) { |
| 113 | switch strings.Join(args, " ") { |
| 114 | case "log --format=%H --no-abbrev-commit --reverse main..HEAD": |
| 115 | return []byte("c1\nc2\nc3\nc4\n"), nil |
| 116 | default: |
| 117 | return nil, fmt.Errorf("mock git error: %v", args) |
| 118 | } |
| 119 | }, |
| 120 | git.NewPathFilter(includeAll, nil, nil), |
| 121 | "main", |
| 122 | 4, |
| 123 | ), |
| 124 | entries: nil, |
| 125 | err: "failed to get the list of modified files from git: mock git error: [log --reverse --no-merges --first-parent --format=%H --name-status main..HEAD]", |
| 126 | }, |
| 127 | { |
| 128 | title: "git get commit message error", |
| 129 | setup: func(_ *testing.T) {}, |
| 130 | finder: discovery.NewGitBranchFinder( |
| 131 | func(args ...string) ([]byte, error) { |
| 132 | switch strings.Join(args, " ") { |
| 133 | case "log --reverse --no-merges --first-parent --format=%H --name-status main..HEAD": |
| 134 | return []byte("c1\nA\trules.yml\n"), nil |
| 135 | default: |
| 136 | return nil, fmt.Errorf("mock git error: %v", args) |
| 137 | } |
| 138 | }, |
| 139 | git.NewPathFilter(includeAll, nil, nil), |
| 140 | "main", |
| 141 | 4, |
| 142 | ), |
| 143 | entries: nil, |
| 144 | err: "failed to get commit message for c1: mock git error: [show -s --format=%B c1]", |
| 145 | }, |
| 146 | { |
| 147 | title: "git blame error", |
| 148 | setup: func(_ *testing.T) {}, |
| 149 | finder: discovery.NewGitBranchFinder( |
| 150 | func(args ...string) ([]byte, error) { |
| 151 | switch strings.Join(args, " ") { |
| 152 | case "log --reverse --no-merges --first-parent --format=%H --name-status main..HEAD": |
| 153 | return []byte("c1\nA\trules.yml\n"), nil |
| 154 | case "ls-tree c1^ rules.yml": |
| 155 | return []byte("100644 blob c0\trules.yml"), nil |
| 156 | case "ls-tree c1 rules.yml": |
| 157 | return []byte("100644 blob c1\trules.yml"), nil |
| 158 | case "show -s --format=%B c1": |
| 159 | return []byte(""), nil |
| 160 | default: |
| 161 | return nil, fmt.Errorf("mock git error: %v", args) |
| 162 | } |
| 163 | }, |
| 164 | git.NewPathFilter(includeAll, nil, nil), |
| 165 | "main", |
| 166 | 4, |
| 167 | ), |
| 168 | entries: nil, |
| 169 | err: "failed to run git blame for rules.yml: mock git error: [blame --line-porcelain c1 -- rules.yml]", |
| 170 | }, |
| 171 | { |
| 172 | title: "no rules in file", |
| 173 | setup: func(t *testing.T) { |
| 174 | commitFile(t, "rules.yml", "# v1\n", "v1") |
| 175 | |
| 176 | _, err := git.RunGit("checkout", "-b", "v2") |
| 177 | require.NoError(t, err, "git checkout v2") |
| 178 | |
| 179 | commitFile(t, "rules.yml", "# v2\n", "v2") |
| 180 | }, |
| 181 | finder: discovery.NewGitBranchFinder(git.RunGit, git.NewPathFilter(includeAll, nil, nil), "main", 4), |
| 182 | entries: nil, |
| 183 | }, |
| 184 | { |
| 185 | title: "no rule changes", |
| 186 | setup: func(t *testing.T) { |
| 187 | commitFile(t, "rules.yml", ` |
| 188 | groups: |
| 189 | - name: v1 |
| 190 | rules: |
| 191 | - record: up:count |
| 192 | expr: count(up == 1) |
| 193 | `, "v1") |
| 194 | |
| 195 | _, err := git.RunGit("checkout", "-b", "v2") |
| 196 | require.NoError(t, err, "git checkout v2") |
| 197 | |
| 198 | commitFile(t, "rules.yml", ` |
| 199 | groups: |
| 200 | - name: v2 |
| 201 | rules: |
| 202 | - record: up:count |
| 203 | expr: count(up == 1) |
| 204 | `, "v2") |
| 205 | }, |
| 206 | finder: discovery.NewGitBranchFinder(git.RunGit, git.NewPathFilter(includeAll, nil, nil), "main", 4), |
| 207 | entries: []discovery.Entry{ |
| 208 | { |
| 209 | State: discovery.Excluded, |
| 210 | Path: discovery.Path{ |
| 211 | Name: "rules.yml", |
| 212 | SymlinkTarget: "rules.yml", |
| 213 | }, |
| 214 | ModifiedLines: []int{}, |
| 215 | Rule: mustParse(4, "- record: up:count\n expr: count(up == 1)\n"), |
| 216 | }, |
| 217 | }, |
| 218 | }, |
| 219 | { |
| 220 | title: "rule changed - strict", |
| 221 | setup: func(t *testing.T) { |
| 222 | commitFile(t, "rules.yml", ` |
| 223 | groups: |
| 224 | - name: v1 |
| 225 | rules: |
| 226 | - record: up:count |
| 227 | expr: count(up) |
| 228 | `, "v1") |
| 229 | |
| 230 | _, err := git.RunGit("checkout", "-b", "v2") |
| 231 | require.NoError(t, err, "git checkout v2") |
| 232 | |
| 233 | commitFile(t, "rules.yml", ` |
| 234 | groups: |
| 235 | - name: v2 |
| 236 | rules: |
| 237 | - record: up:count |
| 238 | expr: count(up == 1) |
| 239 | `, "v2") |
| 240 | }, |
| 241 | finder: discovery.NewGitBranchFinder(git.RunGit, git.NewPathFilter(includeAll, nil, nil), "main", 4), |
| 242 | entries: []discovery.Entry{ |
| 243 | { |
| 244 | State: discovery.Modified, |
| 245 | Path: discovery.Path{ |
| 246 | Name: "rules.yml", |
| 247 | SymlinkTarget: "rules.yml", |
| 248 | }, |
| 249 | ModifiedLines: []int{6}, |
| 250 | Rule: mustParse(4, "- record: up:count\n expr: count(up == 1)\n"), |
| 251 | }, |
| 252 | }, |
| 253 | }, |
| 254 | { |
| 255 | title: "rule changed - relaxed", |
| 256 | setup: func(t *testing.T) { |
| 257 | commitFile(t, "rules.yml", ` |
| 258 | - record: up:count |
| 259 | expr: count(up) |
| 260 | `, "v1") |
| 261 | |
| 262 | _, err := git.RunGit("checkout", "-b", "v2") |
| 263 | require.NoError(t, err, "git checkout v2") |
| 264 | |
| 265 | commitFile(t, "rules.yml", ` |
| 266 | - record: up:count |
| 267 | expr: count(up == 1) |
| 268 | `, "v2") |
| 269 | }, |
| 270 | finder: discovery.NewGitBranchFinder(git.RunGit, git.NewPathFilter(includeAll, nil, includeAll), "main", 4), |
| 271 | entries: []discovery.Entry{ |
| 272 | { |
| 273 | State: discovery.Modified, |
| 274 | Path: discovery.Path{ |
| 275 | Name: "rules.yml", |
| 276 | SymlinkTarget: "rules.yml", |
| 277 | }, |
| 278 | ModifiedLines: []int{3}, |
| 279 | Rule: mustParse(1, "- record: up:count\n expr: count(up == 1)\n"), |
| 280 | }, |
| 281 | }, |
| 282 | }, |
| 283 | { |
| 284 | title: "rule changed - empty include list", |
| 285 | setup: func(t *testing.T) { |
| 286 | commitFile(t, "rules.yml", ` |
| 287 | - record: up:count |
| 288 | expr: count(up) |
| 289 | `, "v1") |
| 290 | |
| 291 | _, err := git.RunGit("checkout", "-b", "v2") |
| 292 | require.NoError(t, err, "git checkout v2") |
| 293 | |
| 294 | commitFile(t, "rules.yml", ` |
| 295 | - record: up:count |
| 296 | expr: count(up == 1) |
| 297 | `, "v2") |
| 298 | }, |
| 299 | finder: discovery.NewGitBranchFinder(git.RunGit, git.NewPathFilter(nil, nil, includeAll), "main", 4), |
| 300 | entries: []discovery.Entry{ |
| 301 | { |
| 302 | State: discovery.Modified, |
| 303 | Path: discovery.Path{ |
| 304 | Name: "rules.yml", |
| 305 | SymlinkTarget: "rules.yml", |
| 306 | }, |
| 307 | ModifiedLines: []int{3}, |
| 308 | Rule: mustParse(1, "- record: up:count\n expr: count(up == 1)\n"), |
| 309 | }, |
| 310 | }, |
| 311 | }, |
| 312 | { |
| 313 | title: "rule changed but file excluded", |
| 314 | setup: func(t *testing.T) { |
| 315 | commitFile(t, "rules.yml", ` |
| 316 | groups: |
| 317 | - name: v1 |
| 318 | rules: |
| 319 | - record: up:count |
| 320 | expr: count(up) |
| 321 | `, "v1") |
| 322 | |
| 323 | _, err := git.RunGit("checkout", "-b", "v2") |
| 324 | require.NoError(t, err, "git checkout v2") |
| 325 | |
| 326 | commitFile(t, "rules.yml", ` |
| 327 | groups: |
| 328 | - name: v2 |
| 329 | rules: |
| 330 | - record: up:count |
| 331 | expr: count(up == 1) |
| 332 | `, "v2") |
| 333 | }, |
| 334 | finder: discovery.NewGitBranchFinder( |
| 335 | git.RunGit, |
| 336 | git.NewPathFilter([]*regexp.Regexp{regexp.MustCompile("^foo#")}, nil, nil), |
| 337 | "main", |
| 338 | 4, |
| 339 | ), |
| 340 | entries: nil, |
| 341 | }, |
| 342 | { |
| 343 | title: "rule changed - [skip ci]", |
| 344 | setup: func(t *testing.T) { |
| 345 | commitFile(t, "rules.yml", ` |
| 346 | groups: |
| 347 | - name: v1 |
| 348 | rules: |
| 349 | - record: up:count |
| 350 | expr: count(up) |
| 351 | `, "v1") |
| 352 | |
| 353 | _, err := git.RunGit("checkout", "-b", "v2") |
| 354 | require.NoError(t, err, "git checkout v2") |
| 355 | |
| 356 | commitFile(t, "rules.yml", ` |
| 357 | groups: |
| 358 | - name: v2 |
| 359 | rules: |
| 360 | - record: up:count |
| 361 | expr: count(up == 1) |
| 362 | `, "v2\nskip this commit\n[skip ci]\n") |
| 363 | }, |
| 364 | finder: discovery.NewGitBranchFinder(git.RunGit, git.NewPathFilter(includeAll, nil, nil), "main", 4), |
| 365 | entries: nil, |
| 366 | }, |
| 367 | { |
| 368 | title: "rule changed - [no ci]", |
| 369 | setup: func(t *testing.T) { |
| 370 | commitFile(t, "rules.yml", ` |
| 371 | groups: |
| 372 | - name: v1 |
| 373 | rules: |
| 374 | - record: up:count |
| 375 | expr: count(up) |
| 376 | `, "v1") |
| 377 | |
| 378 | _, err := git.RunGit("checkout", "-b", "v2") |
| 379 | require.NoError(t, err, "git checkout v2") |
| 380 | |
| 381 | commitFile(t, "rules.yml", ` |
| 382 | groups: |
| 383 | - name: v2 |
| 384 | rules: |
| 385 | - record: up:count |
| 386 | expr: count(up == 1) |
| 387 | `, "v2\nskip this commit\n[no ci]\n") |
| 388 | }, |
| 389 | finder: discovery.NewGitBranchFinder(git.RunGit, git.NewPathFilter(includeAll, nil, nil), "main", 4), |
| 390 | entries: nil, |
| 391 | }, |
| 392 | { |
| 393 | title: "rule symlinked", |
| 394 | setup: func(t *testing.T) { |
| 395 | commitFile(t, "rules.yml", ` |
| 396 | - record: up:count |
| 397 | expr: count(up) |
| 398 | `, "v1") |
| 399 | |
| 400 | _, err := git.RunGit("checkout", "-b", "v2") |
| 401 | require.NoError(t, err, "git checkout v2") |
| 402 | |
| 403 | err = os.Symlink("rules.yml", "symlink.yml") |
| 404 | require.NoError(t, err, "symlink") |
| 405 | _, err = git.RunGit("add", "symlink.yml") |
| 406 | require.NoError(t, err, "git add") |
| 407 | gitCommit(t, "v2") |
| 408 | }, |
| 409 | finder: discovery.NewGitBranchFinder(git.RunGit, git.NewPathFilter(includeAll, nil, includeAll), "main", 4), |
| 410 | entries: []discovery.Entry{ |
| 411 | { |
| 412 | State: discovery.Added, |
| 413 | Path: discovery.Path{ |
| 414 | Name: "symlink.yml", |
| 415 | SymlinkTarget: "rules.yml", |
| 416 | }, |
| 417 | ModifiedLines: []int{2, 3}, |
| 418 | Rule: mustParse(1, "- record: up:count\n expr: count(up)\n"), |
| 419 | }, |
| 420 | }, |
| 421 | }, |
| 422 | { |
| 423 | title: "rule changed - multiple rules", |
| 424 | setup: func(t *testing.T) { |
| 425 | commitFile(t, "rules.yml", ` |
| 426 | groups: |
| 427 | - name: v1 |
| 428 | rules: |
| 429 | - record: up:count:1 |
| 430 | expr: count(up) |
| 431 | - record: up:count:2 |
| 432 | expr: count(up) |
| 433 | - record: up:count:3 |
| 434 | expr: count(up) |
| 435 | `, "v1") |
| 436 | |
| 437 | _, err := git.RunGit("checkout", "-b", "v2") |
| 438 | require.NoError(t, err, "git checkout v2") |
| 439 | |
| 440 | commitFile(t, "rules.yml", ` |
| 441 | groups: |
| 442 | - name: v2 |
| 443 | rules: |
| 444 | - record: up:count:1 |
| 445 | expr: count(up == 1) |
| 446 | - record: up:count:2a |
| 447 | expr: count(up) |
| 448 | - record: up:count:3 |
| 449 | expr: count(up) |
| 450 | - record: up:count:4 |
| 451 | expr: count(up) |
| 452 | `, "v2") |
| 453 | }, |
| 454 | finder: discovery.NewGitBranchFinder(git.RunGit, git.NewPathFilter(includeAll, nil, nil), "main", 4), |
| 455 | entries: []discovery.Entry{ |
| 456 | { |
| 457 | State: discovery.Modified, |
| 458 | Path: discovery.Path{ |
| 459 | Name: "rules.yml", |
| 460 | SymlinkTarget: "rules.yml", |
| 461 | }, |
| 462 | ModifiedLines: []int{6}, |
| 463 | Rule: mustParse(4, "- record: up:count:1\n expr: count(up == 1)\n"), |
| 464 | }, |
| 465 | { |
| 466 | State: discovery.Added, |
| 467 | Path: discovery.Path{ |
| 468 | Name: "rules.yml", |
| 469 | SymlinkTarget: "rules.yml", |
| 470 | }, |
| 471 | ModifiedLines: []int{7}, |
| 472 | Rule: mustParse(6, "- record: up:count:2a\n expr: count(up)\n"), |
| 473 | }, |
| 474 | { |
| 475 | State: discovery.Excluded, |
| 476 | Path: discovery.Path{ |
| 477 | Name: "rules.yml", |
| 478 | SymlinkTarget: "rules.yml", |
| 479 | }, |
| 480 | ModifiedLines: []int{}, |
| 481 | Rule: mustParse(8, "- record: up:count:3\n expr: count(up)\n"), |
| 482 | }, |
| 483 | { |
| 484 | State: discovery.Added, |
| 485 | Path: discovery.Path{ |
| 486 | Name: "rules.yml", |
| 487 | SymlinkTarget: "rules.yml", |
| 488 | }, |
| 489 | ModifiedLines: []int{11, 12}, |
| 490 | Rule: mustParse(10, "- record: up:count:4\n expr: count(up)\n"), |
| 491 | }, |
| 492 | { |
| 493 | State: discovery.Removed, |
| 494 | Path: discovery.Path{ |
| 495 | Name: "rules.yml", |
| 496 | SymlinkTarget: "rules.yml", |
| 497 | }, |
| 498 | ModifiedLines: []int{7}, |
| 499 | Rule: mustParse(6, "- record: up:count:2\n expr: count(up)\n"), |
| 500 | }, |
| 501 | }, |
| 502 | }, |
| 503 | { |
| 504 | title: "rule changed - added extra line", |
| 505 | setup: func(t *testing.T) { |
| 506 | commitFile(t, "rules.yml", ` |
| 507 | - alert: rule1 |
| 508 | expr: sum(foo) by(job) |
| 509 | - alert: rule2 |
| 510 | expr: sum(foo) by(job) |
| 511 | for: 0s |
| 512 | `, "v1") |
| 513 | |
| 514 | _, err := git.RunGit("checkout", "-b", "v2") |
| 515 | require.NoError(t, err, "git checkout v2") |
| 516 | |
| 517 | commitFile(t, "rules.yml", ` |
| 518 | - alert: rule1 |
| 519 | expr: sum(foo) by(job) |
| 520 | for: 0s |
| 521 | - alert: rule2 |
| 522 | expr: sum(foo) by(job) |
| 523 | for: 0s |
| 524 | `, "v2") |
| 525 | }, |
| 526 | finder: discovery.NewGitBranchFinder(git.RunGit, git.NewPathFilter(includeAll, nil, includeAll), "main", 4), |
| 527 | entries: []discovery.Entry{ |
| 528 | { |
| 529 | State: discovery.Modified, |
| 530 | Path: discovery.Path{ |
| 531 | Name: "rules.yml", |
| 532 | SymlinkTarget: "rules.yml", |
| 533 | }, |
| 534 | ModifiedLines: []int{4}, |
| 535 | Rule: mustParse(1, "- alert: rule1\n expr: sum(foo) by(job)\n for: 0s\n"), |
| 536 | }, |
| 537 | { |
| 538 | State: discovery.Excluded, |
| 539 | Path: discovery.Path{ |
| 540 | Name: "rules.yml", |
| 541 | SymlinkTarget: "rules.yml", |
| 542 | }, |
| 543 | ModifiedLines: []int{}, |
| 544 | Rule: mustParse(4, "- alert: rule2\n expr: sum(foo) by(job)\n for: 0s\n"), |
| 545 | }, |
| 546 | }, |
| 547 | }, |
| 548 | { |
| 549 | title: "rule removed - head", |
| 550 | setup: func(t *testing.T) { |
| 551 | commitFile(t, "rules.yml", ` |
| 552 | - alert: rule1 |
| 553 | expr: sum(foo) by(job) |
| 554 | - alert: rule2 |
| 555 | expr: sum(foo) by(job) |
| 556 | `, "v1") |
| 557 | |
| 558 | _, err := git.RunGit("checkout", "-b", "v2") |
| 559 | require.NoError(t, err, "git checkout v2") |
| 560 | |
| 561 | commitFile(t, "rules.yml", ` |
| 562 | - alert: rule2 |
| 563 | expr: sum(foo) by(job) |
| 564 | `, "v2") |
| 565 | }, |
| 566 | finder: discovery.NewGitBranchFinder(git.RunGit, git.NewPathFilter(includeAll, nil, includeAll), "main", 4), |
| 567 | entries: []discovery.Entry{ |
| 568 | { |
| 569 | State: discovery.Excluded, |
| 570 | Path: discovery.Path{ |
| 571 | Name: "rules.yml", |
| 572 | SymlinkTarget: "rules.yml", |
| 573 | }, |
| 574 | ModifiedLines: []int{}, |
| 575 | Rule: mustParse(1, "- alert: rule2\n expr: sum(foo) by(job)\n"), |
| 576 | }, |
| 577 | { |
| 578 | State: discovery.Removed, |
| 579 | Path: discovery.Path{ |
| 580 | Name: "rules.yml", |
| 581 | SymlinkTarget: "rules.yml", |
| 582 | }, |
| 583 | ModifiedLines: []int{2, 3}, |
| 584 | Rule: mustParse(1, "- alert: rule1\n expr: sum(foo) by(job)\n"), |
| 585 | }, |
| 586 | }, |
| 587 | }, |
| 588 | { |
| 589 | title: "rule removed - tail", |
| 590 | setup: func(t *testing.T) { |
| 591 | commitFile(t, "rules.yml", ` |
| 592 | - alert: rule1 |
| 593 | expr: sum(foo) by(job) |
| 594 | - alert: rule2 |
| 595 | expr: sum(foo) by(job) |
| 596 | `, "v1") |
| 597 | |
| 598 | _, err := git.RunGit("checkout", "-b", "v2") |
| 599 | require.NoError(t, err, "git checkout v2") |
| 600 | |
| 601 | commitFile(t, "rules.yml", ` |
| 602 | - alert: rule1 |
| 603 | expr: sum(foo) by(job) |
| 604 | `, "v2") |
| 605 | }, |
| 606 | finder: discovery.NewGitBranchFinder(git.RunGit, git.NewPathFilter(includeAll, nil, includeAll), "main", 4), |
| 607 | entries: []discovery.Entry{ |
| 608 | { |
| 609 | State: discovery.Excluded, |
| 610 | Path: discovery.Path{ |
| 611 | Name: "rules.yml", |
| 612 | SymlinkTarget: "rules.yml", |
| 613 | }, |
| 614 | ModifiedLines: []int{}, |
| 615 | Rule: mustParse(1, "- alert: rule1\n expr: sum(foo) by(job)\n"), |
| 616 | }, |
| 617 | { |
| 618 | State: discovery.Removed, |
| 619 | Path: discovery.Path{ |
| 620 | Name: "rules.yml", |
| 621 | SymlinkTarget: "rules.yml", |
| 622 | }, |
| 623 | ModifiedLines: []int{4, 5}, |
| 624 | Rule: mustParse(3, "- alert: rule2\n expr: sum(foo) by(job)\n"), |
| 625 | }, |
| 626 | }, |
| 627 | }, |
| 628 | { |
| 629 | title: "rule removed - middle", |
| 630 | setup: func(t *testing.T) { |
| 631 | commitFile(t, "rules.yml", ` |
| 632 | - alert: rule1 |
| 633 | expr: sum(foo) by(job) |
| 634 | - alert: rule2 |
| 635 | expr: sum(foo) by(job) |
| 636 | - alert: rule3 |
| 637 | expr: sum(foo) by(job) |
| 638 | `, "v1") |
| 639 | |
| 640 | _, err := git.RunGit("checkout", "-b", "v2") |
| 641 | require.NoError(t, err, "git checkout v2") |
| 642 | |
| 643 | commitFile(t, "rules.yml", ` |
| 644 | - alert: rule1 |
| 645 | expr: sum(foo) by(job) |
| 646 | - alert: rule3 |
| 647 | expr: sum(foo) by(job) |
| 648 | `, "v2") |
| 649 | }, |
| 650 | finder: discovery.NewGitBranchFinder(git.RunGit, git.NewPathFilter(includeAll, nil, includeAll), "main", 4), |
| 651 | entries: []discovery.Entry{ |
| 652 | { |
| 653 | State: discovery.Excluded, |
| 654 | Path: discovery.Path{ |
| 655 | Name: "rules.yml", |
| 656 | SymlinkTarget: "rules.yml", |
| 657 | }, |
| 658 | ModifiedLines: []int{}, |
| 659 | Rule: mustParse(1, "- alert: rule1\n expr: sum(foo) by(job)\n"), |
| 660 | }, |
| 661 | { |
| 662 | State: discovery.Excluded, |
| 663 | Path: discovery.Path{ |
| 664 | Name: "rules.yml", |
| 665 | SymlinkTarget: "rules.yml", |
| 666 | }, |
| 667 | ModifiedLines: []int{}, |
| 668 | Rule: mustParse(3, "- alert: rule3\n expr: sum(foo) by(job)\n"), |
| 669 | }, |
| 670 | { |
| 671 | State: discovery.Removed, |
| 672 | Path: discovery.Path{ |
| 673 | Name: "rules.yml", |
| 674 | SymlinkTarget: "rules.yml", |
| 675 | }, |
| 676 | ModifiedLines: []int{4, 5}, |
| 677 | Rule: mustParse(3, "- alert: rule2\n expr: sum(foo) by(job)\n"), |
| 678 | }, |
| 679 | }, |
| 680 | }, |
| 681 | { |
| 682 | title: "rule fixed", |
| 683 | setup: func(t *testing.T) { |
| 684 | commitFile(t, "rules.yml", ` |
| 685 | groups: |
| 686 | - name: v1 |
| 687 | rules: |
| 688 | - record: up:count |
| 689 | expr: count(up) |
| 690 | expr: sum(up) |
| 691 | `, "v1") |
| 692 | |
| 693 | _, err := git.RunGit("checkout", "-b", "v2") |
| 694 | require.NoError(t, err, "git checkout v2") |
| 695 | |
| 696 | commitFile(t, "rules.yml", ` |
| 697 | groups: |
| 698 | - name: v2 |
| 699 | rules: |
| 700 | - record: up:count |
| 701 | expr: count(up) |
| 702 | `, "v2") |
| 703 | }, |
| 704 | finder: discovery.NewGitBranchFinder(git.RunGit, git.NewPathFilter(includeAll, nil, nil), "main", 4), |
| 705 | entries: []discovery.Entry{ |
| 706 | { |
| 707 | State: discovery.Added, |
| 708 | Path: discovery.Path{ |
| 709 | Name: "rules.yml", |
| 710 | SymlinkTarget: "rules.yml", |
| 711 | }, |
| 712 | ModifiedLines: nil, |
| 713 | Rule: mustParse(4, "- record: up:count\n expr: count(up)\n"), |
| 714 | }, |
| 715 | { |
| 716 | State: discovery.Removed, |
| 717 | Path: discovery.Path{ |
| 718 | Name: "rules.yml", |
| 719 | SymlinkTarget: "rules.yml", |
| 720 | }, |
| 721 | ModifiedLines: []int{5, 6, 7}, |
| 722 | Rule: parser.Rule{ |
| 723 | Lines: parser.LineRange{First: 5, Last: 7}, |
| 724 | Error: parser.ParseError{ |
| 725 | Line: 7, |
| 726 | Err: errors.New("duplicated expr key"), |
| 727 | }, |
| 728 | }, |
| 729 | }, |
| 730 | }, |
| 731 | }, |
| 732 | { |
| 733 | title: "rules duplicated", |
| 734 | setup: func(t *testing.T) { |
| 735 | commitFile(t, "rules.yml", ` |
| 736 | - alert: rule1 |
| 737 | expr: sum(foo) by(job) |
| 738 | - alert: rule2 |
| 739 | expr: sum(foo) by(job) |
| 740 | `, "v1") |
| 741 | |
| 742 | _, err := git.RunGit("checkout", "-b", "v2") |
| 743 | require.NoError(t, err, "git checkout v2") |
| 744 | |
| 745 | commitFile(t, "rules.yml", ` |
| 746 | - alert: rule1 |
| 747 | expr: sum(foo) by(job) |
| 748 | - alert: rule2 |
| 749 | expr: sum(foo) by(job) |
| 750 | - alert: rule2 |
| 751 | expr: sum(foo) by(job) |
| 752 | - alert: rule1 |
| 753 | expr: sum(foo) by(job) |
| 754 | `, "v2") |
| 755 | }, |
| 756 | finder: discovery.NewGitBranchFinder(git.RunGit, git.NewPathFilter(includeAll, nil, includeAll), "main", 4), |
| 757 | entries: []discovery.Entry{ |
| 758 | { |
| 759 | State: discovery.Excluded, |
| 760 | Path: discovery.Path{ |
| 761 | Name: "rules.yml", |
| 762 | SymlinkTarget: "rules.yml", |
| 763 | }, |
| 764 | ModifiedLines: []int{}, |
| 765 | Rule: mustParse(1, "- alert: rule1\n expr: sum(foo) by(job)\n"), |
| 766 | }, |
| 767 | { |
| 768 | State: discovery.Excluded, |
| 769 | Path: discovery.Path{ |
| 770 | Name: "rules.yml", |
| 771 | SymlinkTarget: "rules.yml", |
| 772 | }, |
| 773 | ModifiedLines: []int{}, |
| 774 | Rule: mustParse(3, "- alert: rule2\n expr: sum(foo) by(job)\n"), |
| 775 | }, |
| 776 | { |
| 777 | State: discovery.Added, |
| 778 | Path: discovery.Path{ |
| 779 | Name: "rules.yml", |
| 780 | SymlinkTarget: "rules.yml", |
| 781 | }, |
| 782 | ModifiedLines: []int{6, 7}, |
| 783 | Rule: mustParse(5, "- alert: rule2\n expr: sum(foo) by(job)\n"), |
| 784 | }, |
| 785 | { |
| 786 | State: discovery.Added, |
| 787 | Path: discovery.Path{ |
| 788 | Name: "rules.yml", |
| 789 | SymlinkTarget: "rules.yml", |
| 790 | }, |
| 791 | ModifiedLines: []int{8, 9}, |
| 792 | Rule: mustParse(7, "- alert: rule1\n expr: sum(foo) by(job)\n"), |
| 793 | }, |
| 794 | }, |
| 795 | }, |
| 796 | { |
| 797 | title: "rules duplicated with different query", |
| 798 | setup: func(t *testing.T) { |
| 799 | commitFile(t, "rules.yml", ` |
| 800 | - alert: rule1 |
| 801 | expr: sum(foo) by(job) |
| 802 | `, "v1") |
| 803 | |
| 804 | _, err := git.RunGit("checkout", "-b", "v2") |
| 805 | require.NoError(t, err, "git checkout v2") |
| 806 | |
| 807 | commitFile(t, "rules.yml", ` |
| 808 | - alert: rule1 |
| 809 | expr: up == 0 |
| 810 | - alert: rule1 |
| 811 | expr: up == 1 |
| 812 | - alert: rule1 |
| 813 | expr: up != 0 |
| 814 | - alert: rule2 |
| 815 | expr: sum(foo) by(job) |
| 816 | `, "v2") |
| 817 | }, |
| 818 | finder: discovery.NewGitBranchFinder(git.RunGit, git.NewPathFilter(includeAll, nil, includeAll), "main", 4), |
| 819 | entries: []discovery.Entry{ |
| 820 | { |
| 821 | State: discovery.Modified, |
| 822 | Path: discovery.Path{ |
| 823 | Name: "rules.yml", |
| 824 | SymlinkTarget: "rules.yml", |
| 825 | }, |
| 826 | ModifiedLines: []int{3}, |
| 827 | Rule: mustParse(1, "- alert: rule1\n expr: up == 0\n"), |
| 828 | }, |
| 829 | { |
| 830 | State: discovery.Added, |
| 831 | Path: discovery.Path{ |
| 832 | Name: "rules.yml", |
| 833 | SymlinkTarget: "rules.yml", |
| 834 | }, |
| 835 | ModifiedLines: []int{4, 5}, |
| 836 | Rule: mustParse(3, "- alert: rule1\n expr: up == 1\n"), |
| 837 | }, |
| 838 | { |
| 839 | State: discovery.Added, |
| 840 | Path: discovery.Path{ |
| 841 | Name: "rules.yml", |
| 842 | SymlinkTarget: "rules.yml", |
| 843 | }, |
| 844 | ModifiedLines: []int{6, 7}, |
| 845 | Rule: mustParse(5, "- alert: rule1\n expr: up != 0\n"), |
| 846 | }, |
| 847 | { |
| 848 | State: discovery.Added, |
| 849 | Path: discovery.Path{ |
| 850 | Name: "rules.yml", |
| 851 | SymlinkTarget: "rules.yml", |
| 852 | }, |
| 853 | ModifiedLines: []int{8, 9}, |
| 854 | Rule: mustParse(7, "- alert: rule2\n expr: sum(foo) by(job)\n"), |
| 855 | }, |
| 856 | }, |
| 857 | }, |
| 858 | { |
| 859 | title: "rule changed - modified for and added extra lines", |
| 860 | setup: func(t *testing.T) { |
| 861 | commitFile(t, "rules.yml", ` |
| 862 | - alert: rule1 |
| 863 | expr: sum(foo) by(job) |
| 864 | for: 1s |
| 865 | - alert: rule2 |
| 866 | expr: sum(foo) by(job) |
| 867 | for: 1s |
| 868 | `, "v1") |
| 869 | |
| 870 | _, err := git.RunGit("checkout", "-b", "v2") |
| 871 | require.NoError(t, err, "git checkout v2") |
| 872 | |
| 873 | commitFile(t, "rules.yml", ` |
| 874 | - alert: rule1 |
| 875 | expr: sum(foo) by(job) |
| 876 | for: 1s |
| 877 | - alert: rule2 |
| 878 | expr: sum(foo) by(job) |
| 879 | keep_firing_for: 5m |
| 880 | for: 0s |
| 881 | annotations: |
| 882 | foo: bar |
| 883 | labels: |
| 884 | foo: bar |
| 885 | `, "v2") |
| 886 | }, |
| 887 | finder: discovery.NewGitBranchFinder(git.RunGit, git.NewPathFilter(includeAll, nil, includeAll), "main", 4), |
| 888 | entries: []discovery.Entry{ |
| 889 | { |
| 890 | State: discovery.Excluded, |
| 891 | Path: discovery.Path{ |
| 892 | Name: "rules.yml", |
| 893 | SymlinkTarget: "rules.yml", |
| 894 | }, |
| 895 | ModifiedLines: []int{}, |
| 896 | Rule: mustParse(1, "- alert: rule1\n expr: sum(foo) by(job)\n for: 1s\n"), |
| 897 | }, |
| 898 | { |
| 899 | State: discovery.Modified, |
| 900 | Path: discovery.Path{ |
| 901 | Name: "rules.yml", |
| 902 | SymlinkTarget: "rules.yml", |
| 903 | }, |
| 904 | ModifiedLines: []int{7, 8, 9, 10, 11, 12}, |
| 905 | Rule: mustParse(4, "- alert: rule2\n expr: sum(foo) by(job)\n keep_firing_for: 5m\n for: 0s\n annotations:\n foo: bar\n labels:\n foo: bar\n"), |
| 906 | }, |
| 907 | }, |
| 908 | }, |
| 909 | { |
| 910 | title: "rule file moved", |
| 911 | setup: func(t *testing.T) { |
| 912 | commitFile(t, "a.yml", ` |
| 913 | - alert: rule |
| 914 | expr: up == 0 |
| 915 | `, "v1") |
| 916 | |
| 917 | _, err := git.RunGit("checkout", "-b", "v2") |
| 918 | require.NoError(t, err, "git checkout v2") |
| 919 | |
| 920 | _, err = git.RunGit("mv", "a.yml", "b.yml") |
| 921 | require.NoError(t, err, "git mv") |
| 922 | |
| 923 | gitCommit(t, "v2") |
| 924 | }, |
| 925 | finder: discovery.NewGitBranchFinder(git.RunGit, git.NewPathFilter(includeAll, nil, includeAll), "main", 4), |
| 926 | entries: []discovery.Entry{ |
| 927 | { |
| 928 | State: discovery.Moved, |
| 929 | Path: discovery.Path{ |
| 930 | Name: "b.yml", |
| 931 | SymlinkTarget: "b.yml", |
| 932 | }, |
| 933 | ModifiedLines: []int{1, 2, 3}, |
| 934 | Rule: mustParse(1, "- alert: rule\n expr: up == 0\n"), |
| 935 | }, |
| 936 | }, |
| 937 | }, |
| 938 | { |
| 939 | title: "rule modified then the file renamed", |
| 940 | setup: func(t *testing.T) { |
| 941 | commitFile(t, "a.yml", ` |
| 942 | - alert: rule |
| 943 | # pint disable promql/series |
| 944 | expr: up == 0 |
| 945 | `, "v1") |
| 946 | |
| 947 | _, err := git.RunGit("checkout", "-b", "v2") |
| 948 | require.NoError(t, err, "git checkout v2") |
| 949 | |
| 950 | commitFile(t, "a.yml", ` |
| 951 | - alert: rule |
| 952 | expr: up == 0 |
| 953 | `, "v2") |
| 954 | |
| 955 | _, err = git.RunGit("mv", "a.yml", "b.yml") |
| 956 | require.NoError(t, err, "git mv") |
| 957 | |
| 958 | gitCommit(t, "v3") |
| 959 | }, |
| 960 | finder: discovery.NewGitBranchFinder(git.RunGit, git.NewPathFilter(includeAll, nil, includeAll), "main", 4), |
| 961 | entries: []discovery.Entry{ |
| 962 | { |
| 963 | State: discovery.Moved, |
| 964 | Path: discovery.Path{ |
| 965 | Name: "b.yml", |
| 966 | SymlinkTarget: "b.yml", |
| 967 | }, |
| 968 | ModifiedLines: []int{1, 2, 3}, |
| 969 | Rule: mustParse(1, "- alert: rule\n expr: up == 0\n"), |
| 970 | }, |
| 971 | }, |
| 972 | }, |
| 973 | { |
| 974 | title: "rule file with symlink moved", |
| 975 | setup: func(t *testing.T) { |
| 976 | commitFile(t, "rules.yml", ` |
| 977 | - alert: rule |
| 978 | expr: up == 0 |
| 979 | `, "v1") |
| 980 | |
| 981 | err := os.Symlink("rules.yml", "symlink.yml") |
| 982 | require.NoError(t, err, "symlink") |
| 983 | _, err = git.RunGit("add", "symlink.yml") |
| 984 | require.NoError(t, err, "git add") |
| 985 | gitCommit(t, "v1") |
| 986 | |
| 987 | _, err = git.RunGit("checkout", "-b", "v2") |
| 988 | require.NoError(t, err, "git checkout v2") |
| 989 | |
| 990 | _, err = git.RunGit("mv", "rules.yml", "new.yml") |
| 991 | require.NoError(t, err, "git mv") |
| 992 | |
| 993 | _, err = git.RunGit("rm", "-f", "symlink.yml") |
| 994 | require.NoError(t, err, "git rm symlink") |
| 995 | |
| 996 | gitCommit(t, "v2") |
| 997 | }, |
| 998 | finder: discovery.NewGitBranchFinder(git.RunGit, git.NewPathFilter(includeAll, nil, includeAll), "main", 4), |
| 999 | entries: []discovery.Entry{ |
| 1000 | { |
| 1001 | State: discovery.Moved, |
| 1002 | Path: discovery.Path{ |
| 1003 | Name: "new.yml", |
| 1004 | SymlinkTarget: "new.yml", |
| 1005 | }, |
| 1006 | ModifiedLines: []int{1, 2, 3}, |
| 1007 | Rule: mustParse(1, "- alert: rule\n expr: up == 0\n"), |
| 1008 | }, |
| 1009 | { |
| 1010 | State: discovery.Removed, |
| 1011 | Path: discovery.Path{ |
| 1012 | Name: "symlink.yml", |
| 1013 | SymlinkTarget: "rules.yml", |
| 1014 | }, |
| 1015 | ModifiedLines: []int{2, 3}, |
| 1016 | Rule: mustParse(1, "- alert: rule\n expr: up == 0\n"), |
| 1017 | }, |
| 1018 | }, |
| 1019 | }, |
| 1020 | { |
| 1021 | title: "rule broken", |
| 1022 | setup: func(t *testing.T) { |
| 1023 | commitFile(t, "rules.yml", ` |
| 1024 | groups: |
| 1025 | - name: v1 |
| 1026 | rules: |
| 1027 | - record: rule1 |
| 1028 | expr: sum(up) |
| 1029 | - record: rule2 |
| 1030 | expr: sum(up) |
| 1031 | - record: rule3 |
| 1032 | expr: sum(up) |
| 1033 | - record: rule4 |
| 1034 | expr: sum(up) |
| 1035 | `, "v1") |
| 1036 | |
| 1037 | _, err := git.RunGit("checkout", "-b", "v2") |
| 1038 | require.NoError(t, err, "git checkout v2") |
| 1039 | |
| 1040 | commitFile(t, "rules.yml", ` |
| 1041 | groups: |
| 1042 | - name: v2 |
| 1043 | rules: |
| 1044 | - record: rule1 |
| 1045 | expr: sum(up) |
| 1046 | - record: rule2 |
| 1047 | expr: sum(up) |
| 1048 | - record: rule3 |
| 1049 | expr: sum(up) |
| 1050 | + |
| 1051 | sum(up) |
| 1052 | - record: rule4 |
| 1053 | expr: sum(up) |
| 1054 | - record: rule5 |
| 1055 | expr: sum(up) |
| 1056 | `, "v2") |
| 1057 | }, |
| 1058 | finder: discovery.NewGitBranchFinder(git.RunGit, git.NewPathFilter(includeAll, nil, nil), "main", 4), |
| 1059 | entries: []discovery.Entry{ |
| 1060 | { |
| 1061 | State: discovery.Added, |
| 1062 | Path: discovery.Path{ |
| 1063 | Name: "rules.yml", |
| 1064 | SymlinkTarget: "rules.yml", |
| 1065 | }, |
| 1066 | ModifiedLines: []int{3, 11, 12, 13, 14, 15, 16}, |
| 1067 | PathError: parser.ParseError{ |
| 1068 | Line: 11, |
| 1069 | Err: errors.New("could not find expected ':'"), |
| 1070 | }, |
| 1071 | }, |
| 1072 | }, |
| 1073 | }, |
| 1074 | { |
| 1075 | title: "file/disable comment removed", |
| 1076 | setup: func(t *testing.T) { |
| 1077 | commitFile(t, "rules.yml", ` |
| 1078 | # pint file/disable promql/series |
| 1079 | |
| 1080 | - alert: rule1 |
| 1081 | expr: sum(foo) by(job) |
| 1082 | - alert: rule2 |
| 1083 | expr: sum(foo) by(job) |
| 1084 | - alert: rule3 |
| 1085 | expr: sum(foo) by(job) |
| 1086 | `, "v1") |
| 1087 | |
| 1088 | _, err := git.RunGit("checkout", "-b", "v2") |
| 1089 | require.NoError(t, err, "git checkout v2") |
| 1090 | |
| 1091 | commitFile(t, "rules.yml", ` |
| 1092 | |
| 1093 | |
| 1094 | - alert: rule1 |
| 1095 | expr: sum(foo) by(job) |
| 1096 | - alert: rule2 |
| 1097 | expr: sum(foo) by(job) |
| 1098 | - alert: rule3 |
| 1099 | expr: sum(foo) by(job) |
| 1100 | `, "v2") |
| 1101 | }, |
| 1102 | finder: discovery.NewGitBranchFinder(git.RunGit, git.NewPathFilter(includeAll, nil, includeAll), "main", 4), |
| 1103 | entries: []discovery.Entry{ |
| 1104 | { |
| 1105 | State: discovery.Modified, |
| 1106 | Path: discovery.Path{ |
| 1107 | Name: "rules.yml", |
| 1108 | SymlinkTarget: "rules.yml", |
| 1109 | }, |
| 1110 | Rule: mustParse(3, "- alert: rule1\n expr: sum(foo) by(job)\n"), |
| 1111 | }, |
| 1112 | { |
| 1113 | State: discovery.Modified, |
| 1114 | Path: discovery.Path{ |
| 1115 | Name: "rules.yml", |
| 1116 | SymlinkTarget: "rules.yml", |
| 1117 | }, |
| 1118 | Rule: mustParse(5, "- alert: rule2\n expr: sum(foo) by(job)\n"), |
| 1119 | }, |
| 1120 | { |
| 1121 | State: discovery.Modified, |
| 1122 | Path: discovery.Path{ |
| 1123 | Name: "rules.yml", |
| 1124 | SymlinkTarget: "rules.yml", |
| 1125 | }, |
| 1126 | Rule: mustParse(7, "- alert: rule3\n expr: sum(foo) by(job)\n"), |
| 1127 | }, |
| 1128 | }, |
| 1129 | }, |
| 1130 | } |
| 1131 | |
| 1132 | for _, tc := range testCases { |
| 1133 | t.Run(tc.title, func(t *testing.T) { |
| 1134 | dir := t.TempDir() |
| 1135 | err := os.Chdir(dir) |
| 1136 | require.NoError(t, err, "chdir") |
| 1137 | |
| 1138 | _, err = git.RunGit("init", "--initial-branch=main", ".") |
| 1139 | require.NoError(t, err, "git init") |
| 1140 | |
| 1141 | tc.setup(t) |
| 1142 | entries, err := tc.finder.Find(nil) |
| 1143 | if tc.err != "" { |
| 1144 | require.EqualError(t, err, tc.err) |
| 1145 | } else { |
| 1146 | require.NoError(t, err, "tc.finder.Find()") |
| 1147 | |
| 1148 | expected, err := json.MarshalIndent(tc.entries, "", " ") |
| 1149 | require.NoError(t, err, "json(expected)") |
| 1150 | got, err := json.MarshalIndent(entries, "", " ") |
| 1151 | require.NoError(t, err, "json(got)") |
| 1152 | if diff := cmp.Diff(string(expected), string(got)); diff != "" { |
| 1153 | t.Errorf("tc.finder.Find()() returned wrong output (-want +got):\n%s", diff) |
| 1154 | return |
| 1155 | } |
| 1156 | } |
| 1157 | }) |
| 1158 | } |
| 1159 | } |
| 1160 | |