From 0c90ae2b97504ae96d7c424b7148e6b7333fec1d Mon Sep 17 00:00:00 2001 From: Ned Batchelder Date: Thu, 26 Nov 2009 08:37:21 -0500 Subject: When reporting, don't fall over if there's no data to report on. Fixes issue #37. --- coverage/report.py | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'coverage/report.py') diff --git a/coverage/report.py b/coverage/report.py index 7f3e3e0..c221552 100644 --- a/coverage/report.py +++ b/coverage/report.py @@ -2,7 +2,7 @@ import os from coverage.codeunit import code_unit_factory -from coverage.misc import NoSource +from coverage.misc import CoverageException, NoSource class Reporter(object): """A base class for all reporters.""" @@ -45,6 +45,9 @@ class Reporter(object): """ self.find_code_units(morfs, omit_prefixes) + if not self.code_units: + raise CoverageException("No data to report.") + self.directory = directory if self.directory and not os.path.exists(self.directory): os.makedirs(self.directory) -- cgit v1.2.1