update docs and remove references to testcafe

tests/tests/utils/containers.ts

@@ -8,23 +8,12 @@ const path = require("path");
 const fs = require('fs');
 
 /**
- * Execute Docker compose, passing the correct host directory (in case this is run from the TestCafe container)
+ * Execute Docker compose, passing the correct host directory
  */
 export function dockerCompose(command: string): void {
     let param = '';
-    const projectDir = process.env.PROJECT_DIR;
     const overrideDockerCompose = process.env.OVERRIDE_DOCKER_COMPOSE;
 
-    if (!projectDir && fs.existsSync('/project')) {
-        // We are probably in the docker-image AND we did not pass PROJECT_DIR env variable
-        throw new Error('Incorrect docker-compose command used to fire testcafe tests. You need to add a PROJECT_DIR environment variable. Please refer to the CONTRIBUTING.md guide');
-    }
-
-    if (projectDir) {
-        const dirName = path.basename(projectDir);
-        param = '--project-name '+dirName+' --project-directory '+projectDir;
-    }
-    
     if (overrideDockerCompose) {
         param += ' -f docker-compose.yaml -f '+overrideDockerCompose;
     }