Add SQLite DB ENV variables for simpletest.

[bhanu951]

Fixes #5

[weitzman]

Can you say a bit about why this is needed? You can override SIMPLETEST_DB in your DDEV config.

[bhanu951]

Can you say a bit about why this is needed? You can override SIMPLETEST_DB in your DDEV config.

Hi @weitzman

I tried to override SIMPLETEST_DB env variable in config.yml as below

composer_version: "2"
web_environment:
- SIMPLETEST_DB=sqlite://tmp/sites/simpletest/db.sqlite
nodejs_version: "16"

but it has not overrided the value defined in docker-compose.selenium-chrome.yaml do you have any suggestion on how to handle it ?

[weitzman]

Hmm, IMO that should work. I would have thought that config.yml overrides config copied from a docker-compose file. Maybe @rfay has insight?

If config.yml override is not possible, I think we should only define these vars during our tests and expect users to set them in config.yml. Thats a bit more work and opportunity to struggle but c'est la vie.

[rfay]

docker-compose.*.yaml will win, I think.

The environment variables would be better set in a config.selenium-standalone-chrome.yaml I think, would give people more control?

@bhanu951 you should be able to override them with another docker-compose.*.yaml, maybe docker-compose.z.yaml or even docker-compose.override.yaml which very few people ever use.

But I do think the better change would be to move these to config.selenium-standalone-chrome.yaml.

[weitzman]

Closed in favor of #7