Ignore logs trailing whitespace diff in integration test

The table package used to format Arduino Lint output fills out the full column width with trailing whitespace.

The generated and golden master logs contain mutable strings of different length which are replaced before comparing them
in the integration tests. The resulting mismatch will cause a spurious integration test failure.

The solution is to strip the trailing whitespace before doing the comparison.

Author: per1234

Diff for: test/test_all.py

@@ -148,8 +148,12 @@ def check_logs(configuration, golden_logs_parent_path, logs_subpath):
     logs_subpath -- sub-path for both the actual and golden master logs
     """
     logs = pathlib.Path(configuration["LogsFolder"], logs_subpath).read_text(encoding="utf-8")
+    # The table package used to format Arduino Lint output fills out the full column width with trailing whitespace.
+    # This might not match the golden master logs after the template substitution.
+    logs = "\n".join([line.rstrip() for line in logs.splitlines()])
 
     golden_logs_template = golden_logs_parent_path.joinpath(logs_subpath).read_text(encoding="utf-8")
+    golden_logs_template = "\n".join([line.rstrip() for line in golden_logs_template.splitlines()])
     # Fill template with mutable content
     golden_logs = string.Template(template=golden_logs_template).substitute(
         git_clones_folder=configuration["GitClonesFolder"]
@@ -179,6 +183,9 @@ def check_db(configuration):
         # The checksum values in the db will be different on every run, so it's necessary to replace them with a
         # placeholder before comparing to the golden master
         release["Checksum"] = checksum_placeholder
+        # The table package used to format Arduino Lint output fills out the full column width with trailing whitespace.
+        # This might not match the golden master release's "Log" field after the template substitution.
+        release["Log"] = "\n".join([line.rstrip() for line in release["Log"].splitlines()])
 
     # Load golden index
     golden_db_template = test_data_path.joinpath("test_all", "golden", "db.json").read_text(encoding="utf-8")
@@ -189,6 +196,8 @@ def check_db(configuration):
         git_clones_folder=configuration["GitClonesFolder"],
     )
     golden_db = json.loads(golden_db_string)
+    for release in golden_db["Releases"]:
+        release["Log"] = "\n".join([line.rstrip() for line in release["Log"].splitlines()])
 
     # Compare db against golden master
     # Order of entries in the db is arbitrary so a simply equality assertion is not possible