@SuppressWarnings("unused")
        public CasesBuilder<I, O> addCases(final Collection<TestCase<I, O>> testCases) {
            Objects.requireNonNull(testCases);
            this.testCases.addAll(testCases);
            return this;
        }
Add a {@link Collection} of test cases to the {@link DynamicTest} {@link Stream}.
stroom-test-common/src/main/java/stroom/test/common/DynamicTestBuilder.java