fix bug with randInt() function without args

651d88400baff997505355147c6aab0682aa8ecb

.changes/v0.5.25.md

@@ -0,0 +1,3 @@
+## v0.5.25 - 2024-05-16
+### Fixed
+* randInt function without args in preprocessor

.mapping.json

@@ -22,6 +22,7 @@
   ".changes/v0.5.22.md":"load/projects/pandora/.changes/v0.5.22.md",
   ".changes/v0.5.23.md":"load/projects/pandora/.changes/v0.5.23.md",
   ".changes/v0.5.24.md":"load/projects/pandora/.changes/v0.5.24.md",
+  ".changes/v0.5.25.md":"load/projects/pandora/.changes/v0.5.25.md",
   ".changie.yaml":"load/projects/pandora/.changie.yaml",
   ".github/workflows/release.yml":"load/projects/pandora/.github/workflows/release.yml",
   ".github/workflows/test.yml":"load/projects/pandora/.github/workflows/test.yml",

CHANGELOG.md

@@ -6,6 +6,10 @@ adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html),
 and is generated by [Changie](https://github.com/miniscruff/changie).
 
 
+## v0.5.25 - 2024-05-16
+### Fixed
+* randInt function without args in preprocessor
+
 ## v0.5.24 - 2024-04-27
 ### Added
 * HCL scenario: add support for "locals" block in hcl

cli/cli.go

@@ -25,7 +25,7 @@ import (
 	"go.uber.org/zap/zapcore"
 )
 
-const Version = "0.5.24"
+const Version = "0.5.25"
 const defaultConfigFile = "load"
 const stdinConfigSelector = "-"
 

components/providers/scenario/http/templater/templater_text_test.go

@@ -237,6 +237,17 @@ func TestTextTemplater_Apply_WithRandFunct(t *testing.T) {
 			},
 			expectError: false,
 		},
+		{
+			name:  "randInt with no args",
+			parts: &gun.RequestParts{Body: []byte(`{{ randInt }}`)},
+			vs:    map[string]interface{}{},
+			assertBody: func(t *testing.T, body string) {
+				v, err := strconv.ParseInt(body, 10, 64)
+				require.NoError(t, err)
+				require.InDelta(t, 5, v, 5)
+			},
+			expectError: false,
+		},
 		{
 			name:  "randInt with literals",
 			parts: &gun.RequestParts{Body: []byte(`{{ randInt -10 }}`)},

components/providers/scenario/templater/func.go

@@ -46,6 +46,9 @@ func parseStr(v string) (string, []string) {
 	}
 	v = strings.TrimSuffix(strings.Join(args[1:], "("), ")")
 	args = strings.Split(v, ",")
+	if len(args) == 1 && args[0] == "" {
+		return name, nil
+	}
 	for i := 0; i < len(args); i++ {
 		args[i] = strings.TrimSpace(args[i])
 	}

components/providers/scenario/templater/func_test.go

@@ -191,11 +191,23 @@ func TestParseFunc(t *testing.T) {
 		wantArgs []string
 	}{
 		{
-			name:     "Simple",
+			name:     "Two args",
 			arg:      "randInt(10, 20)",
 			wantF:    RandInt,
 			wantArgs: []string{"10", "20"},
 		},
+		{
+			name:     "One arg",
+			arg:      "randInt(10)",
+			wantF:    RandInt,
+			wantArgs: []string{"10"},
+		},
+		{
+			name:     "No args",
+			arg:      "randInt()",
+			wantF:    RandInt,
+			wantArgs: nil,
+		},
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {