tests/gateway/test_sms.py::TestSmsConfigLoading::test_env_overrides_create_sms_config
tests/gateway/test_sms.py::TestSmsConfigLoading::test_env_overrides_set_home_channel
tests/gateway/test_sms.py::TestSmsFormatAndTruncate::test_strips_bold
tests/gateway/test_sms.py::TestSmsFormatAndTruncate::test_strips_italic
tests/gateway/test_sms.py::TestSmsFormatAndTruncate::test_strips_code_blocks
tests/gateway/test_sms.py::TestSmsFormatAndTruncate::test_strips_inline_code
tests/gateway/test_sms.py::TestSmsFormatAndTruncate::test_strips_headers
tests/gateway/test_sms.py::TestSmsFormatAndTruncate::test_strips_links
tests/gateway/test_sms.py::TestSmsFormatAndTruncate::test_collapses_newlines
tests/gateway/test_sms.py::TestSmsEchoPrevention::test_own_number_detection
tests/gateway/test_sms.py::TestSmsRequirements::test_check_sms_requirements_missing_sid
tests/gateway/test_sms.py::TestSmsRequirements::test_check_sms_requirements_missing_token
tests/gateway/test_sms.py::TestSmsRequirements::test_check_sms_requirements_both_set
tests/gateway/test_sms.py::TestWebhookHostConfig::test_default_host_is_localhost
tests/gateway/test_sms.py::TestWebhookHostConfig::test_host_from_env
tests/gateway/test_sms.py::TestWebhookHostConfig::test_webhook_url_from_env
tests/gateway/test_sms.py::TestWebhookHostConfig::test_webhook_url_stripped
tests/gateway/test_sms.py::TestStartupGuard::test_refuses_start_without_webhook_url
tests/gateway/test_sms.py::TestStartupGuard::test_missing_webhook_url_is_non_retryable
tests/gateway/test_sms.py::TestStartupGuard::test_missing_phone_number_is_non_retryable
tests/gateway/test_sms.py::TestStartupGuard::test_insecure_flag_does_not_set_fatal_error
tests/gateway/test_sms.py::TestStartupGuard::test_insecure_flag_allows_start_without_url
tests/gateway/test_sms.py::TestStartupGuard::test_webhook_url_allows_start
tests/gateway/test_sms.py::TestTwilioSignatureValidation::test_valid_signature_accepted
tests/gateway/test_sms.py::TestTwilioSignatureValidation::test_invalid_signature_rejected
tests/gateway/test_sms.py::TestTwilioSignatureValidation::test_wrong_token_rejected
tests/gateway/test_sms.py::TestTwilioSignatureValidation::test_params_sorted_by_key
tests/gateway/test_sms.py::TestTwilioSignatureValidation::test_empty_param_values_included
tests/gateway/test_sms.py::TestTwilioSignatureValidation::test_url_matters
tests/gateway/test_sms.py::TestTwilioSignatureValidation::test_port_variant_443_matches_without_port
tests/gateway/test_sms.py::TestTwilioSignatureValidation::test_port_variant_without_port_matches_443
tests/gateway/test_sms.py::TestTwilioSignatureValidation::test_non_standard_port_no_variant
tests/gateway/test_sms.py::TestTwilioSignatureValidation::test_port_variant_http_80
tests/gateway/test_sms.py::TestWebhookSignatureEnforcement::test_insecure_flag_skips_validation
tests/gateway/test_sms.py::TestWebhookSignatureEnforcement::test_insecure_flag_with_url_still_validates
tests/gateway/test_sms.py::TestWebhookSignatureEnforcement::test_missing_signature_returns_403
tests/gateway/test_sms.py::TestWebhookSignatureEnforcement::test_invalid_signature_returns_403
tests/gateway/test_sms.py::TestWebhookSignatureEnforcement::test_valid_signature_returns_200
tests/gateway/test_sms.py::TestWebhookSignatureEnforcement::test_port_variant_signature_returns_200