public async Task When_GettingEpaoRegisteredStandardVersionsByEpaoId_ReturnsApprovedStandardVersions(string epaoId, IEnumerable <OrganisationStandardVersion> standards)
        {
            _mockStandardRepository.Setup(s => s.GetEpaoRegisteredStandardVersions(epaoId)).ReturnsAsync(standards);

            var result = await _standardService.GetEPAORegisteredStandardVersions(epaoId, null);

            result.Should().BeEquivalentTo(standards.Select(s => new { StandardUId = s.StandardUId, Version = s.Version }));
        }