get rid of environment variable

Author: ryanthemanuel

guides/cy-prompt-development.md

@@ -1,6 +1,6 @@
 # `cy.prompt` Development
 
-In production, the code used to facilitate the prompt command will be retrieved from the Cloud. While `cy.prompt` is still in its early stages it is hidden behind an environment variable: `CYPRESS_ENABLE_CY_PROMPT` but can also be run against local cloud prompt code via the environment variable: `CYPRESS_LOCAL_CY_PROMPT_PATH`.
+In production, the code used to facilitate the prompt command will be retrieved from the Cloud.
 
 To run against locally developed `cy.prompt`:
 

packages/server/lib/project-base.ts

@@ -162,7 +162,7 @@ export class ProjectBase extends EE {
 
     this._server = new ServerBase(cfg)
     // @ts-expect-error - this will not error when we actually release the experimentalPromptCommand flag
-    if (process.env.CYPRESS_ENABLE_CY_PROMPT || cfg.experimentalPromptCommand) {
+    if (cfg.experimentalPromptCommand) {
       const cyPromptLifecycleManager = new CyPromptLifecycleManager()
 
       cyPromptLifecycleManager.initializeCyPromptManager({

packages/server/test/unit/project_spec.js

@@ -518,7 +518,6 @@ This option will not have an effect in Some-other-name. Tests that rely on web s
       let initializeCyPromptManagerStub
 
       afterEach(function () {
-        delete process.env.CYPRESS_ENABLE_CY_PROMPT
         initializeCyPromptManagerStub.restore()
       })
 
@@ -541,25 +540,6 @@ This option will not have an effect in Some-other-name. Tests that rely on web s
         })
       })
 
-      it('initializes cy prompt lifecycle manager if process.env.CYPRESS_ENABLE_CY_PROMPT is enabled', function () {
-        this.project.options.record = false
-        this.project.options.key = undefined
-
-        process.env.CYPRESS_ENABLE_CY_PROMPT = 'true'
-
-        initializeCyPromptManagerStub = sinon.stub(CyPromptLifecycleManager.prototype, 'initializeCyPromptManager')
-
-        return this.project.open()
-        .then(() => {
-          expect(initializeCyPromptManagerStub).to.be.calledWith({
-            cloudDataSource: ctx.cloud,
-            ctx,
-            record: false,
-            key: undefined,
-          })
-        })
-      })
-
       it('does not initialize cy prompt lifecycle manager if experimentalPromptCommand is not enabled', function () {
         this.config.projectId = 'abc123'
         this.config.experimentalPromptCommand = false