Run React Native integration tests in more configurations

[kraenhansen]

In the context of reactwg/react-native-new-architecture#167 (reply in thread) I suggest we start running our integration tests with different values for "hermes", "new arch" and "bridgeless". Since this adds complexity, multiplying the risk of some test failing as a result of any unstable test, running these additional tests should probably require a manual dispatch or a special label on the PR.

These configurations can be controlled by setting different values of the environment variables declared here (seems we're missing bridgeless for iOS):

realm-js/integration-tests/environments/react-native-test-app/package.json

Lines 30 to 41 in 2e31a27

	"ORG_GRADLE_PROJECT_newArchEnabled": {
	"external": true,
	"default": "true"
	},
	"ORG_GRADLE_PROJECT_hermesEnabled": {
	"external": true,
	"default": "true"
	},
	"ORG_GRADLE_PROJECT_bridgelessEnabled": {
	"external": true,
	"default": "false"
	}

realm-js/integration-tests/environments/react-native-test-app/package.json

Lines 88 to 95 in 2e31a27

	"USE_HERMES": {
	"external": true,
	"default": "1"
	},
	"RCT_NEW_ARCH_ENABLED": {
	"external": true,
	"default": "1"
	}

[sync-by-unito]

➤ PM Bot commented:

Jira ticket: RJS-2797

[kraenhansen]

This draft PR is somewhat related: #5369