move TTC capture to unit test (#7268)

* move TTC capture to unit test

* progress with artifact

* fmt

* abstract cases

* add another case

* add another test

* update snapshots with proper file names

* force to JSON

* fmt

* make jest happy

* add another example and other tweaks

* fix

* tweak

* add logs

* more logs

* strip out kcl version

* remove logs

* add comment explainer

* more comments

* more comment

* remove package-lock line

src/lib/utils.ts

@@ -1,7 +1,7 @@
 import type { Binary as BSONBinary } from 'bson'
 import { v4 } from 'uuid'
 import type { AnyMachineSnapshot } from 'xstate'
-import type { CallExpressionKw, SourceRange } from '@src/lang/wasm'
+import type { CallExpressionKw, ExecState, SourceRange } from '@src/lang/wasm'
 import { isDesktop } from '@src/lib/isDesktop'
 import type { AsyncFn } from '@src/lib/types'
 
@@ -522,6 +522,20 @@ export function getModuleId(sourceRange: SourceRange) {
   return sourceRange[2]
 }
 
+export function getModuleIdByFileName(
+  fileName: string,
+  fileNames: ExecState['filenames']
+) {
+  const module = Object.entries(fileNames).find(
+    ([, moduleInfo]) =>
+      moduleInfo?.type === 'Local' && moduleInfo.value === fileName
+  )
+  if (module) {
+    return Number(module[0]) // Return the module ID
+  }
+  return -1
+}
+
 export function getInVariableCase(name: string, prefixIfDigit = 'm') {
   // As of 2025-04-08, standard case for KCL variables is camelCase
   const startsWithANumber = !Number.isNaN(Number(name.charAt(0)))