chore(python): set code coverage to 100% (#174)

* chore(python): use cov_level in unittest gh action

Source-Link: googleapis/synthtool@e5aaa84
Post-Processor: gcr.io/cloud-devrel-public-resources/owlbot-python:latest@sha256:d22cd2ddce65fdac6986f115563faf2fc81482b09dfbea83ac2808c92ecfdff0

* set coverage level to 100%

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>
Co-authored-by: Anthonios Partheniou <partheniou@google.com>

packages/google-cloud-trace/.github/.OwlBot.lock.yaml

@@ -13,5 +13,4 @@
 # limitations under the License.
 docker:
   image: gcr.io/cloud-devrel-public-resources/owlbot-python:latest
-  digest: sha256:ed1f9983d5a935a89fe8085e8bb97d94e41015252c5b6c9771257cf8624367e6
-
+  digest: sha256:d22cd2ddce65fdac6986f115563faf2fc81482b09dfbea83ac2808c92ecfdff0

packages/google-cloud-trace/noxfile.py

@@ -175,7 +175,7 @@ def cover(session):
     test runs (not system test runs), and then erases coverage data.
     """
     session.install("coverage", "pytest-cov")
-    session.run("coverage", "report", "--show-missing", "--fail-under=98")
+    session.run("coverage", "report", "--show-missing", "--fail-under=100")
 
     session.run("coverage", "erase")
 

packages/google-cloud-trace/owlbot.py

@@ -40,7 +40,7 @@
 templated_files = common.py_library(
     samples=True,  # set to True only if there are samples
     microgenerator=True,
-    cov_level=98,
+    cov_level=100,
 )
 
 s.move(templated_files, excludes=[".coveragerc"])  # microgenerator has a good .coveragerc file