diff --git a/package.json b/package.json
index e813f35a..b811d6f1 100644
--- a/package.json
+++ b/package.json
@@ -54,6 +54,7 @@
         "@types/eslint-visitor-keys": "^1.0.0",
         "@types/mocha": "^9.0.0",
         "@types/node": "^16.0.0",
+        "@types/semver": "^7.3.9",
         "@typescript-eslint/eslint-plugin": "^5.4.0",
         "@typescript-eslint/parser": "^5.4.0",
         "code-red": "^0.2.3",
@@ -75,6 +76,7 @@
         "nyc": "^15.1.0",
         "prettier": "^2.0.5",
         "prettier-plugin-svelte": "^2.5.0",
+        "semver": "^7.3.5",
         "string-replace-loader": "^3.0.3",
         "svelte": "^3.44.1",
         "ts-node": "^10.4.0",
diff --git a/tests/src/parser/parser.ts b/tests/src/parser/parser.ts
index b335e36b..4210119d 100644
--- a/tests/src/parser/parser.ts
+++ b/tests/src/parser/parser.ts
@@ -1,5 +1,7 @@
+/* global require -- node */
 import assert from "assert"
 import fs from "fs"
+import semver from "semver"
 
 import { traverseNodes } from "../../../src/traverse"
 import { parseForESLint } from "../../../src"
@@ -24,6 +26,7 @@ describe("Check for AST.", () => {
         inputFileName,
         outputFileName,
         scopeFileName,
+        requirements,
     } of listupFixtures()) {
         describe(inputFileName, () => {
             let result: any
@@ -34,11 +37,26 @@ describe("Check for AST.", () => {
                 const output = fs.readFileSync(outputFileName, "utf8")
                 assert.strictEqual(astJson, output)
             })
-            it("most to generate the expected scope.", () => {
-                const json = scopeToJSON(result.scopeManager)
-                const output = fs.readFileSync(scopeFileName, "utf8")
-                assert.strictEqual(json, output)
-            })
+            if (canTest(requirements, "scope"))
+                it("most to generate the expected scope.", () => {
+                    let json: any = scopeToJSON(result.scopeManager)
+                    let output: any = fs.readFileSync(scopeFileName, "utf8")
+
+                    if (
+                        result.services?.program // use ts parser
+                    ) {
+                        // eslint-disable-next-line @typescript-eslint/no-require-imports, @typescript-eslint/no-var-requires -- ignore
+                        const pkg = require("@typescript-eslint/parser/package.json")
+                        if (!semver.satisfies(pkg.version, "^5.6.0")) {
+                            // adjust global scope
+                            json = JSON.parse(json)
+                            output = JSON.parse(output)
+                            json.variables = output.variables
+                        }
+                    }
+
+                    assert.deepStrictEqual(json, output)
+                })
 
             it("location must be correct.", () => {
                 // check tokens
@@ -58,6 +76,25 @@ describe("Check for AST.", () => {
     }
 })
 
+function canTest(
+    requirements: { scope?: Record<string, string> },
+    key: "scope",
+) {
+    const obj = requirements[key]
+    if (obj) {
+        if (
+            Object.entries(obj).some(([pkgName, pkgVersion]) => {
+                // eslint-disable-next-line @typescript-eslint/no-require-imports, @typescript-eslint/no-var-requires -- ignore
+                const pkg = require(`${pkgName}/package.json`)
+                return !semver.satisfies(pkg.version, pkgVersion)
+            })
+        ) {
+            return false
+        }
+    }
+    return true
+}
+
 function checkTokens(ast: SvelteProgram, input: string) {
     const allTokens = [...ast.tokens, ...ast.comments].sort(
         (a, b) => a.range[0] - b.range[0],
diff --git a/tests/src/parser/test-utils.ts b/tests/src/parser/test-utils.ts
index 1ba58208..900cd3d1 100644
--- a/tests/src/parser/test-utils.ts
+++ b/tests/src/parser/test-utils.ts
@@ -22,6 +22,9 @@ export function* listupFixtures(): IterableIterator<{
     outputFileName: string
     scopeFileName: string
     typeFileName: string | null
+    requirements: {
+        scope?: Record<string, string>
+    }
     getRuleOutputFileName: (ruleName: string) => string
 }> {
     yield* listupFixturesImpl(AST_FIXTURE_ROOT)
@@ -33,6 +36,9 @@ function* listupFixturesImpl(dir: string): IterableIterator<{
     outputFileName: string
     scopeFileName: string
     typeFileName: string | null
+    requirements: {
+        scope?: Record<string, string>
+    }
     getRuleOutputFileName: (ruleName: string) => string
 }> {
     for (const filename of fs.readdirSync(dir)) {
@@ -50,6 +56,10 @@ function* listupFixturesImpl(dir: string): IterableIterator<{
                 /input\.svelte$/u,
                 "type-output.svelte",
             )
+            const requirementsFileName = inputFileName.replace(
+                /input\.svelte$/u,
+                "requirements.json",
+            )
 
             const input = fs.readFileSync(inputFileName, "utf8")
             yield {
@@ -58,6 +68,9 @@ function* listupFixturesImpl(dir: string): IterableIterator<{
                 outputFileName,
                 scopeFileName,
                 typeFileName: fs.existsSync(typeFileName) ? typeFileName : null,
+                requirements: fs.existsSync(requirementsFileName)
+                    ? JSON.parse(fs.readFileSync(requirementsFileName, "utf-8"))
+                    : {},
                 getRuleOutputFileName: (ruleName) => {
                     return inputFileName.replace(
                         /input\.svelte$/u,