Random of Scenarios in a "Scenario Outline"?

[nvcnvn]

Given a test suite that already enable random and concurrency
When we run the test, will the scenarios in a "scenario outline" mixed with other scenarios and run random?

From our observation, it seem they're running sequentially?

[vearutop]

From what I see in code scenario outlines are rendered into particular scenarios (pickles) during features parsing. Then they are processed same way as standalone scenarios (shuffled with random and ran concurrently).

I checked with such test and can see the scenarios running out of order.

features/Outline.feature

Feature: Test Outline Ordering

    Scenario Outline: Check case
        When I have a case <case>
        Then I should have a case <case>

        Examples:
            | case |
            | 0    |
            | 1    |
            | 2    |
            | 3    |
            | 4    |
            | 5    |
            | 6    |
            | 7    |
            | 8    |
            | 9    |

package outline_test

import (
	"github.com/cucumber/godog"
	"testing"
)

func TestFeatures(t *testing.T) {
	suite := godog.TestSuite{
		ScenarioInitializer: func(s *godog.ScenarioContext) {
			s.Step(`^I have a case (\d+)$`, func(c int) {
				println("have", c)
			})
			s.Step(`^I should have a case (\d+)$`, func(c int) {
				println("should have", c)
			})
		},
		Options: &godog.Options{
			Format:      "pretty",
			Paths:       []string{"features/Outline.feature"},
			TestingT:    t,
			Randomize:   1234,
			Concurrency: 10,
		},
	}

	if suite.Run() != 0 {
		t.Fatal("non-zero status returned, failed to run feature tests")
	}
}

Maybe there is something internal to your application that synchronizes and enforces specific sequential order of scenarios?