// Set up
final JavaType mockTargetType = mock(JavaType.class);
final TypeDeclaration mockTypeDeclaration = mock(TypeDeclaration.class);
final ClassOrInterfaceTypeDetails mockClassOrInterfaceTypeDetails = mock(ClassOrInterfaceTypeDetails.class);
final JavaParserClassOrInterfaceTypeDetailsBuilder mockBuilder = mock(JavaParserClassOrInterfaceTypeDetailsBuilder.class);
when(mockBuilder.build()).thenReturn(mockClassOrInterfaceTypeDetails);
mockStatic(JavaParserUtils.class);
when(
JavaParserUtils.locateTypeDeclaration(
any(CompilationUnit.class), eq(mockTargetType)))