| 472 | } |
| 473 | |
| 474 | func TestExecErrors(t *testing.T) { |
| 475 | vals := common.Values{"Values": map[string]any{}} |
| 476 | cases := []struct { |
| 477 | name string |
| 478 | tpls map[string]renderable |
| 479 | expected string |
| 480 | }{ |
| 481 | { |
| 482 | name: "MissingRequired", |
| 483 | tpls: map[string]renderable{ |
| 484 | "missing_required": {tpl: `{{required "foo is required" .Values.foo}}`, vals: vals}, |
| 485 | }, |
| 486 | expected: `execution error at (missing_required:1:2): foo is required`, |
| 487 | }, |
| 488 | { |
| 489 | name: "MissingRequiredWithColons", |
| 490 | tpls: map[string]renderable{ |
| 491 | "missing_required_with_colons": {tpl: `{{required ":this: message: has many: colons:" .Values.foo}}`, vals: vals}, |
| 492 | }, |
| 493 | expected: `execution error at (missing_required_with_colons:1:2): :this: message: has many: colons:`, |
| 494 | }, |
| 495 | { |
| 496 | name: "Issue6044", |
| 497 | tpls: map[string]renderable{ |
| 498 | "issue6044": { |
| 499 | vals: vals, |
| 500 | tpl: `{{ $someEmptyValue := "" }} |
| 501 | {{ $myvar := "abc" }} |
| 502 | {{- required (printf "%s: something is missing" $myvar) $someEmptyValue | repeat 0 }}`, |
| 503 | }, |
| 504 | }, |
| 505 | expected: `execution error at (issue6044:3:4): abc: something is missing`, |
| 506 | }, |
| 507 | { |
| 508 | name: "MissingRequiredWithNewlines", |
| 509 | tpls: map[string]renderable{ |
| 510 | "issue9981": {tpl: `{{required "foo is required\nmore info after the break" .Values.foo}}`, vals: vals}, |
| 511 | }, |
| 512 | expected: `execution error at (issue9981:1:2): foo is required |
| 513 | more info after the break`, |
| 514 | }, |
| 515 | { |
| 516 | name: "FailWithNewlines", |
| 517 | tpls: map[string]renderable{ |
| 518 | "issue9981": {tpl: `{{fail "something is wrong\nlinebreak"}}`, vals: vals}, |
| 519 | }, |
| 520 | expected: `execution error at (issue9981:1:2): something is wrong |
| 521 | linebreak`, |
| 522 | }, |
| 523 | } |
| 524 | |
| 525 | for _, tt := range cases { |
| 526 | t.Run(tt.name, func(t *testing.T) { |
| 527 | _, err := new(Engine).render(tt.tpls) |
| 528 | if err == nil { |
| 529 | t.Fatalf("Expected failures while rendering: %s", err) |
| 530 | } |
| 531 | if err.Error() != tt.expected { |