diff --git a/src/linter/ui5Types/amdTranspiler/tsTransformer.ts b/src/linter/ui5Types/amdTranspiler/tsTransformer.ts
index 509a551e..5ee248b8 100644
--- a/src/linter/ui5Types/amdTranspiler/tsTransformer.ts
+++ b/src/linter/ui5Types/amdTranspiler/tsTransformer.ts
@@ -283,7 +283,9 @@ function transform(
 			metadata.transformedImports = new Map<string, Set<string>>();
 		}
 		const curResource = metadata.transformedImports.get(importType) ?? new Set<string>();
-		curResource.add(importStatement.moduleSpecifier.getText());
+		if (ts.isStringLiteral(importStatement.moduleSpecifier)) {
+			curResource.add(importStatement.moduleSpecifier.text);
+		}
 		metadata.transformedImports.set(importType, curResource);
 	}
 
diff --git a/test/lib/linter/rules/snapshots/NoDeprecatedApi.ts.md b/test/lib/linter/rules/snapshots/NoDeprecatedApi.ts.md
index 3382b06a..59d2c53e 100644
--- a/test/lib/linter/rules/snapshots/NoDeprecatedApi.ts.md
+++ b/test/lib/linter/rules/snapshots/NoDeprecatedApi.ts.md
@@ -567,8 +567,17 @@ Generated by [AVA](https://avajs.dev).
         errorCount: 0,
         fatalErrorCount: 0,
         filePath: 'Configuration.beforeBootstrap.qunit.js',
-        messages: [],
-        warningCount: 0,
+        messages: [
+          {
+            column: 1,
+            line: 3,
+            message: 'To save boilerplate code and ensure compliance with UI5 2.x best practices, please migrate to the Test Starter concept',
+            messageDetails: 'Test Starter (https://ui5.sap.com/#/topic/032be2cb2e1d4115af20862673bedcdb)',
+            ruleId: 'prefer-test-starter',
+            severity: 1,
+          },
+        ],
+        warningCount: 1,
       },
     ]
 
@@ -2947,8 +2956,16 @@ Generated by [AVA](https://avajs.dev).
             ruleId: 'no-deprecated-theme',
             severity: 2,
           },
+          {
+            column: 9,
+            line: 3,
+            message: 'To save boilerplate code and ensure compliance with UI5 2.x best practices, please migrate to the Test Starter concept',
+            messageDetails: 'Test Starter (https://ui5.sap.com/#/topic/032be2cb2e1d4115af20862673bedcdb)',
+            ruleId: 'prefer-test-starter',
+            severity: 1,
+          },
         ],
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+        warningCount: 1,
       },
     ]
 
@@ -3027,8 +3044,16 @@ Generated by [AVA](https://avajs.dev).
             ruleId: 'no-deprecated-theme',
             severity: 2,
           },
+          {
+            column: 9,
+            line: 3,
+            message: 'To save boilerplate code and ensure compliance with UI5 2.x best practices, please migrate to the Test Starter concept',
+            messageDetails: 'Test Starter (https://ui5.sap.com/#/topic/032be2cb2e1d4115af20862673bedcdb)',
+            ruleId: 'prefer-test-starter',
+            severity: 1,
+          },
         ],
-        warningCount: 0,
+        warningCount: 1,
       },
     ]
 
diff --git a/test/lib/linter/snapshots/linter.ts.md b/test/lib/linter/snapshots/linter.ts.md
index f220a530..cbf1287f 100644
--- a/test/lib/linter/snapshots/linter.ts.md
+++ b/test/lib/linter/snapshots/linter.ts.md
@@ -849,8 +849,16 @@ Generated by [AVA](https://avajs.dev).
             ruleId: 'no-globals',
             severity: 2,
           },
+          {
+            column: 18,
+            line: 7,
+            message: 'To save boilerplate code and ensure compliance with UI5 2.x best practices, please migrate to the Test Starter concept',
+            messageDetails: 'Test Starter (https://ui5.sap.com/#/topic/032be2cb2e1d4115af20862673bedcdb)',
+            ruleId: 'prefer-test-starter',
+            severity: 1,
+          },
         ],
-        warningCount: 1,
+        warningCount: 2,
       },
       {
         coverageInfo: [
@@ -954,8 +962,25 @@ Generated by [AVA](https://avajs.dev).
         errorCount: 0,
         fatalErrorCount: 0,
         filePath: 'webapp/test/testsuite.qunit.js',
-        messages: [],
-        warningCount: 0,
+        messages: [
+          {
+            column: 14,
+            line: 3,
+            message: 'To save boilerplate code and ensure compliance with UI5 2.x best practices, please migrate to the Test Starter concept',
+            messageDetails: 'Test Starter (https://ui5.sap.com/#/topic/032be2cb2e1d4115af20862673bedcdb)',
+            ruleId: 'prefer-test-starter',
+            severity: 1,
+          },
+          {
+            column: 1,
+            line: 2,
+            message: 'To save boilerplate code and ensure compliance with UI5 2.x best practices, please migrate to the Test Starter concept',
+            messageDetails: 'Test Starter (https://ui5.sap.com/#/topic/032be2cb2e1d4115af20862673bedcdb)',
+            ruleId: 'prefer-test-starter',
+            severity: 1,
+          },
+        ],
+        warningCount: 2,
       },
       {
         coverageInfo: [],
@@ -1042,8 +1067,16 @@ Generated by [AVA](https://avajs.dev).
             ruleId: 'no-globals',
             severity: 2,
           },
+          {
+            column: 18,
+            line: 9,
+            message: 'To save boilerplate code and ensure compliance with UI5 2.x best practices, please migrate to the Test Starter concept',
+            messageDetails: 'Test Starter (https://ui5.sap.com/#/topic/032be2cb2e1d4115af20862673bedcdb)',
+            ruleId: 'prefer-test-starter',
+            severity: 1,
+          },
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-        warningCount: 1,
+        warningCount: 2,
       },
       {
         coverageInfo: [],
@@ -1455,8 +1488,15 @@ Generated by [AVA](https://avajs.dev).
             ruleId: 'no-globals',
             severity: 2,
           },
+          {
+            column: 18,
+            line: 7,
+            message: 'To save boilerplate code and ensure compliance with UI5 2.x best practices, please migrate to the Test Starter concept',
+            ruleId: 'prefer-test-starter',
+            severity: 1,
+          },
         ],
-        warningCount: 1,
+        warningCount: 2,
       },
       {
         coverageInfo: [],
@@ -1481,6 +1521,29 @@ Generated by [AVA](https://avajs.dev).
         ],
         warningCount: 2,
       },
+      {
+        coverageInfo: [],
+        errorCount: 0,
+        fatalErrorCount: 0,
+        filePath: 'webapp/test/testsuite.qunit.js',
+        messages: [
+          {
+            column: 14,
+            line: 3,
+            message: 'To save boilerplate code and ensure compliance with UI5 2.x best practices, please migrate to the Test Starter concept',
+            ruleId: 'prefer-test-starter',
+            severity: 1,
+          },
+          {
+            column: 1,
+            line: 2,
+            message: 'To save boilerplate code and ensure compliance with UI5 2.x best practices, please migrate to the Test Starter concept',
+            ruleId: 'prefer-test-starter',
+            severity: 1,
+          },
+        ],
+        warningCount: 2,
+      },
       {
         coverageInfo: [],
         errorCount: 1,
@@ -1552,8 +1615,15 @@ Generated by [AVA](https://avajs.dev).
             ruleId: 'no-globals',
             severity: 2,
           },
+          {
+            column: 18,
+            line: 9,
+            message: 'To save boilerplate code and ensure compliance with UI5 2.x best practices, please migrate to the Test Starter concept',
+            ruleId: 'prefer-test-starter',
+            severity: 1,
+          },
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+        warningCount: 2,
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         coverageInfo: [],
@@ -3014,8 +3084,16 @@ Generated by [AVA](https://avajs.dev).
             ruleId: 'no-globals',
             severity: 2,
           },
+          {
+            column: 18,
+            line: 7,
+            message: 'To save boilerplate code and ensure compliance with UI5 2.x best practices, please migrate to the Test Starter concept',
+            messageDetails: 'Test Starter (https://ui5.sap.com/#/topic/032be2cb2e1d4115af20862673bedcdb)',
+            ruleId: 'prefer-test-starter',
+            severity: 1,
+          },
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-        warningCount: 1,
+        warningCount: 2,
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       {
         coverageInfo: [],
diff --git a/test/lib/snapshots/index.ts.md b/test/lib/snapshots/index.ts.md
index 8652eabd..49fa0e56 100644
--- a/test/lib/snapshots/index.ts.md
+++ b/test/lib/snapshots/index.ts.md
@@ -309,8 +309,15 @@ Generated by [AVA](https://avajs.dev).
             ruleId: 'no-globals',
             severity: 2,
           },
+          {
+            column: 18,
+            line: 7,
+            message: 'To save boilerplate code and ensure compliance with UI5 2.x best practices, please migrate to the Test Starter concept',
+            ruleId: 'prefer-test-starter',
+            severity: 1,
+          },
         ],
-        warningCount: 1,
+        warningCount: 2,
       },
       {
         coverageInfo: [],
@@ -335,6 +342,29 @@ Generated by [AVA](https://avajs.dev).
         ],
         warningCount: 2,
       },
+      {
+        coverageInfo: [],
+        errorCount: 0,
+        fatalErrorCount: 0,
+        filePath: 'webapp/test/testsuite.qunit.js',
+        messages: [
+          {
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+            message: 'To save boilerplate code and ensure compliance with UI5 2.x best practices, please migrate to the Test Starter concept',
+            ruleId: 'prefer-test-starter',
+            severity: 1,
+          },
+          {
+            column: 1,
+            line: 2,
+            message: 'To save boilerplate code and ensure compliance with UI5 2.x best practices, please migrate to the Test Starter concept',
+            ruleId: 'prefer-test-starter',
+            severity: 1,
+          },
+        ],
+        warningCount: 2,
+      },
       {
         coverageInfo: [],
         errorCount: 1,
@@ -406,8 +436,15 @@ Generated by [AVA](https://avajs.dev).
             ruleId: 'no-globals',
             severity: 2,
           },
+          {
+            column: 18,
+            line: 9,
+            message: 'To save boilerplate code and ensure compliance with UI5 2.x best practices, please migrate to the Test Starter concept',
+            ruleId: 'prefer-test-starter',
+            severity: 1,
+          },
         ],
-        warningCount: 1,
+        warningCount: 2,
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       {
         coverageInfo: [],
@@ -755,8 +792,15 @@ Generated by [AVA](https://avajs.dev).
             ruleId: 'no-globals',
             severity: 2,
           },
+          {
+            column: 18,
+            line: 7,
+            message: 'To save boilerplate code and ensure compliance with UI5 2.x best practices, please migrate to the Test Starter concept',
+            ruleId: 'prefer-test-starter',
+            severity: 1,
+          },
         ],
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+        warningCount: 2,
       },
       {
         coverageInfo: [],
@@ -781,6 +825,29 @@ Generated by [AVA](https://avajs.dev).
         ],
         warningCount: 2,
       },
+      {
+        coverageInfo: [],
+        errorCount: 0,
+        fatalErrorCount: 0,
+        filePath: 'webapp/test/testsuite.qunit.js',
+        messages: [
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+            message: 'To save boilerplate code and ensure compliance with UI5 2.x best practices, please migrate to the Test Starter concept',
+            ruleId: 'prefer-test-starter',
+            severity: 1,
+          },
+          {
+            column: 1,
+            line: 2,
+            message: 'To save boilerplate code and ensure compliance with UI5 2.x best practices, please migrate to the Test Starter concept',
+            ruleId: 'prefer-test-starter',
+            severity: 1,
+          },
+        ],
+        warningCount: 2,
+      },
       {
         coverageInfo: [],
         errorCount: 1,
@@ -852,8 +919,15 @@ Generated by [AVA](https://avajs.dev).
             ruleId: 'no-globals',
             severity: 2,
           },
+          {
+            column: 18,
+            line: 9,
+            message: 'To save boilerplate code and ensure compliance with UI5 2.x best practices, please migrate to the Test Starter concept',
+            ruleId: 'prefer-test-starter',
+            severity: 1,
+          },
         ],
-        warningCount: 1,
+        warningCount: 2,
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       {
         coverageInfo: [],
@@ -1281,8 +1355,16 @@ Generated by [AVA](https://avajs.dev).
             ruleId: 'no-globals',
             severity: 2,
           },
+          {
+            column: 18,
+            line: 7,
+            message: 'To save boilerplate code and ensure compliance with UI5 2.x best practices, please migrate to the Test Starter concept',
+            messageDetails: 'Test Starter (https://ui5.sap.com/#/topic/032be2cb2e1d4115af20862673bedcdb)',
+            ruleId: 'prefer-test-starter',
+            severity: 1,
+          },
         ],
-        warningCount: 1,
+        warningCount: 2,
       },
       {
         coverageInfo: [
@@ -1386,8 +1468,25 @@ Generated by [AVA](https://avajs.dev).
         errorCount: 0,
         fatalErrorCount: 0,
         filePath: 'webapp/test/testsuite.qunit.js',
-        messages: [],
-        warningCount: 0,
+        messages: [
+          {
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+            message: 'To save boilerplate code and ensure compliance with UI5 2.x best practices, please migrate to the Test Starter concept',
+            messageDetails: 'Test Starter (https://ui5.sap.com/#/topic/032be2cb2e1d4115af20862673bedcdb)',
+            ruleId: 'prefer-test-starter',
+            severity: 1,
+          },
+          {
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+            line: 2,
+            message: 'To save boilerplate code and ensure compliance with UI5 2.x best practices, please migrate to the Test Starter concept',
+            messageDetails: 'Test Starter (https://ui5.sap.com/#/topic/032be2cb2e1d4115af20862673bedcdb)',
+            ruleId: 'prefer-test-starter',
+            severity: 1,
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         coverageInfo: [],
@@ -1475,8 +1574,16 @@ Generated by [AVA](https://avajs.dev).
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             severity: 2,
           },
+          {
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+            line: 9,
+            message: 'To save boilerplate code and ensure compliance with UI5 2.x best practices, please migrate to the Test Starter concept',
+            messageDetails: 'Test Starter (https://ui5.sap.com/#/topic/032be2cb2e1d4115af20862673bedcdb)',
+            ruleId: 'prefer-test-starter',
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@@ -1853,8 +1960,15 @@ Generated by [AVA](https://avajs.dev).
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+          {
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+            line: 7,
+            message: 'To save boilerplate code and ensure compliance with UI5 2.x best practices, please migrate to the Test Starter concept',
+            ruleId: 'prefer-test-starter',
+            severity: 1,
+          },
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@@ -1879,6 +1993,29 @@ Generated by [AVA](https://avajs.dev).
         ],
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+      {
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+            ruleId: 'prefer-test-starter',
+            severity: 1,
+          },
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+            line: 2,
+            message: 'To save boilerplate code and ensure compliance with UI5 2.x best practices, please migrate to the Test Starter concept',
+            ruleId: 'prefer-test-starter',
+            severity: 1,
+          },
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+      },
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@@ -1950,8 +2087,15 @@ Generated by [AVA](https://avajs.dev).
             ruleId: 'no-globals',
             severity: 2,
           },
+          {
+            column: 18,
+            line: 9,
+            message: 'To save boilerplate code and ensure compliance with UI5 2.x best practices, please migrate to the Test Starter concept',
+            ruleId: 'prefer-test-starter',
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@@ -2299,8 +2443,15 @@ Generated by [AVA](https://avajs.dev).
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+          {
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+            line: 7,
+            message: 'To save boilerplate code and ensure compliance with UI5 2.x best practices, please migrate to the Test Starter concept',
+            ruleId: 'prefer-test-starter',
+            severity: 1,
+          },
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@@ -2325,6 +2476,29 @@ Generated by [AVA](https://avajs.dev).
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+        filePath: 'webapp/test/testsuite.qunit.js',
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+            ruleId: 'prefer-test-starter',
+            severity: 1,
+          },
+          {
+            column: 1,
+            line: 2,
+            message: 'To save boilerplate code and ensure compliance with UI5 2.x best practices, please migrate to the Test Starter concept',
+            ruleId: 'prefer-test-starter',
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+          },
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@@ -2396,8 +2570,15 @@ Generated by [AVA](https://avajs.dev).
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             severity: 2,
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+          {
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+            line: 9,
+            message: 'To save boilerplate code and ensure compliance with UI5 2.x best practices, please migrate to the Test Starter concept',
+            ruleId: 'prefer-test-starter',
+            severity: 1,
+          },
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@@ -2745,8 +2926,15 @@ Generated by [AVA](https://avajs.dev).
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+          {
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+            message: 'To save boilerplate code and ensure compliance with UI5 2.x best practices, please migrate to the Test Starter concept',
+            ruleId: 'prefer-test-starter',
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+          },
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@@ -2771,6 +2959,29 @@ Generated by [AVA](https://avajs.dev).
         ],
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+      {
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+        filePath: 'webapp/test/testsuite.qunit.js',
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+            ruleId: 'prefer-test-starter',
+            severity: 1,
+          },
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+            message: 'To save boilerplate code and ensure compliance with UI5 2.x best practices, please migrate to the Test Starter concept',
+            ruleId: 'prefer-test-starter',
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@@ -2842,8 +3053,15 @@ Generated by [AVA](https://avajs.dev).
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+          {
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+            message: 'To save boilerplate code and ensure compliance with UI5 2.x best practices, please migrate to the Test Starter concept',
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