opened
cluehr
username_0
```js
// paste test
```

### Details

* CodeceptJS version:
* NodeJS Version:
* Operating System:
* Protractor || WebDriverIO || Nightmare version (if related)
* Configuration file:

```js
# paste suite config here
```
Parallel execution of multiple test suites in multiple instances of same browser
issue
created
reubenmiller
username_1
You can use the multi configuration for the same browser, you just have to specify which browsers you want to run with the configuration.
comment
created
DavertMik
username_2
Both. 

My personal preference to run parallel tests on continuous integration server. This way you can ensure that tests are isolated.
comment
created
reubenmiller
username_1
@username_0 Does this answer your question?
comment
created
allenhwkim
username_3
I have the same requirement. 

Let's say I have 10 test files, and I want run all 10 tests at the same time not in sequence.
Assuming each test takes 1 minute to run, I want to finish tests in 1-2 minute, not in 10 minute.
comment
created
michaltrunek
username_4
I tried to execute tests in parallel but managed to get max 2 tests running at the same time, is it possible to run more of them when using run-multiple please? 

**setup in codeceptjs conf file:**
```
multiple: {
        parallel: {
            chunks: 3
        }
    }
```
**setup in docker-compose file for zalenium selenium-hub:**
```
# Usage:
#   docker-compose up --force-recreate
version: '2.1'

services:
  #--------------#
  zalenium:
    image: "dosel/zalenium"
    container_name: zalenium
    hostname: zalenium
    tty: true
    volumes:
      - /tmp/videos:/home/seluser/videos
      - /var/run/docker.sock:/var/run/docker.sock
    ports:
      - 4445:4444
    command: >
      start --desiredContainers 3
            --maxDockerSeleniumContainers 8
            --screenWidth 800 --screenHeight 600
            --timeZone "Europe/Berlin"
            --videoRecordingEnabled false
            --sauceLabsEnabled false
            --browserStackEnabled false
            --testingBotEnabled false
            --cbtEnabled false
            --startTunnel false
    environment:
      - HOST_UID
      - HOST_GID
      - SAUCE_USERNAME
      - SAUCE_ACCESS_KEY
      - BROWSER_STACK_USER
      - BROWSER_STACK_KEY
      - TESTINGBOT_KEY
      - TESTINGBOT_SECRET
      - CBT_USERNAME
      - CBT_AUTHKEY

```
comment
closed
DavertMik
username_2
issue