diff --git a/packages/scenes/src/variables/interpolation/formatRegistry.test.ts b/packages/scenes/src/variables/interpolation/formatRegistry.test.ts
index 658d51d6b..25f90107b 100644
--- a/packages/scenes/src/variables/interpolation/formatRegistry.test.ts
+++ b/packages/scenes/src/variables/interpolation/formatRegistry.test.ts
@@ -27,6 +27,10 @@ describe('formatRegistry', () => {
     expect(formatValue(VariableFormatID.Glob, ['AA', 'BB', 'C.*'])).toBe('{AA,BB,C.*}');
 
     expect(formatValue(VariableFormatID.Text, 'v', 'display text')).toBe('display text');
+    expect(formatValue(VariableFormatID.Text, ['test', 'test2'])).toBe('test + test2');
+    
+    expect(formatValue(VariableFormatID.TextUpper, 'test')).toBe('TEST');
+    expect(formatValue(VariableFormatID.TextUpper, ['test', 'test2'])).toBe('TEST + TEST2');
 
     expect(formatValue(VariableFormatID.Raw, [12, 13])).toBe('12,13');
     expect(formatValue(VariableFormatID.Raw, '#Ƴ ̇¹"Ä1"#!"#!½')).toBe('#Ƴ ̇¹"Ä1"#!"#!½');