refactor: specialize exceptions

CoverageException is fine as a base class, but not good to use for
raising (and catching sometimes).  Introduce specialized exceptions that
allow third-party tools to integrate better.

1 files changed, 2 insertions, 2 deletions

diff --git a/tests/test_summary.py b/tests/test_summary.py
index 6fbb034d..769c6ec7 100644
--- a/tests/test_summary.py
+++ b/tests/test_summary.py
@@ -16,7 +16,7 @@ import coverage
 from coverage import env
 from coverage.control import Coverage
 from coverage.data import CoverageData
-from coverage.exceptions import CoverageException
+from coverage.exceptions import ConfigError
 from coverage.summary import SummaryReporter
 
 from tests.coveragetest import CoverageTest, TESTS_DIR, UsingModulesMixin
@@ -921,5 +921,5 @@ class SummaryReporterConfigurationTest(CoverageTest):
     def test_sort_report_by_invalid_option(self):
         # Sort the text report by a nonsense column.
         msg = "Invalid sorting option: 'Xyzzy'"
-        with pytest.raises(CoverageException, match=msg):
+        with pytest.raises(ConfigError, match=msg):
             self.get_summary_text(('report:sort', 'Xyzzy'))