@BeforeEach
    public void setUp() {
        this.key = Mockito.mock(DefinitionKey.class);
        this.generationContext = Mockito.mock(SchemaGenerationContext.class);
        Mockito.when(this.generationContext.getTypeContext()).thenReturn(SchemaDefinitionNamingStrategyTest.typeContext);
    }
Test/examples of possible {@link SchemaDefinitionNamingStrategy} implementations.
jsonschema-generator/src/test/java/com/github/victools/jsonschema/generator/naming/SchemaDefinitionNamingStrategyTest.java