ping api and tests

poetry.lock

@@ -788,6 +788,17 @@ pytest = ">=4.6"
 [package.extras]
 testing = ["fields", "hunter", "process-tests", "six", "pytest-xdist", "virtualenv"]
 
+[[package]]
+name = "pytest-lazy-fixture"
+version = "0.6.3"
+description = "It helps to use fixtures in pytest.mark.parametrize"
+category = "dev"
+optional = false
+python-versions = "*"
+
+[package.dependencies]
+pytest = ">=3.2.5"
+
 [[package]]
 name = "pytest-mock"
 version = "3.6.1"
@@ -1269,7 +1280,7 @@ testing = ["pytest (>=4.6)", "pytest-checkdocs (>=2.4)", "pytest-flake8", "pytes
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.7"
-content-hash = "92a37835a7713cb65e9fbe3c3500ec600c4c869b6fdcb6c0fc9c35702a01eeb2"
+content-hash = "f6a7c25e14e47b3f1ff69a6ab9a3bd23041d8d00f4df1c531c2ed539cac62bb9"
 
 [metadata.files]
 alabaster = [
@@ -1687,6 +1698,10 @@ pytest-cov = [
     {file = "pytest-cov-3.0.0.tar.gz", hash = "sha256:e7f0f5b1617d2210a2cabc266dfe2f4c75a8d32fb89eafb7ad9d06f6d076d470"},
     {file = "pytest_cov-3.0.0-py3-none-any.whl", hash = "sha256:578d5d15ac4a25e5f961c938b85a05b09fdaae9deef3bb6de9a6e766622ca7a6"},
 ]
+pytest-lazy-fixture = [
+    {file = "pytest-lazy-fixture-0.6.3.tar.gz", hash = "sha256:0e7d0c7f74ba33e6e80905e9bfd81f9d15ef9a790de97993e34213deb5ad10ac"},
+    {file = "pytest_lazy_fixture-0.6.3-py3-none-any.whl", hash = "sha256:e0b379f38299ff27a653f03eaa69b08a6fd4484e46fd1c9907d984b9f9daeda6"},
+]
 pytest-mock = [
     {file = "pytest-mock-3.6.1.tar.gz", hash = "sha256:40217a058c52a63f1042f0784f62009e976ba824c418cced42e88d5f40ab0e62"},
     {file = "pytest_mock-3.6.1-py3-none-any.whl", hash = "sha256:30c2f2cc9759e76eee674b81ea28c9f0b94f8f0445a1b87762cadf774f0df7e3"},