Warnings can be disabled

2 files changed, 7 insertions, 1 deletions

diff --git a/coverage/config.py b/coverage/config.py
index 3dd6ea9..3651de3 100644
--- a/coverage/config.py
+++ b/coverage/config.py
@@ -158,6 +158,7 @@ class CoverageConfig(object):
         self.cover_pylib = False
         self.data_file = ".coverage"
         self.debug = []
+        self.disable_warnings = []
         self.note = None
         self.parallel = False
         self.plugins = []
@@ -191,7 +192,7 @@ class CoverageConfig(object):
         # Options for plugins
         self.plugin_options = {}
 
-    MUST_BE_LIST = ["omit", "include", "debug", "plugins", "concurrency"]
+    MUST_BE_LIST = ["concurrency", "debug", "disable_warnings", "include", "omit", "plugins"]
 
     def from_args(self, **kwargs):
         """Read config values from `kwargs`."""
@@ -283,6 +284,7 @@ class CoverageConfig(object):
         ('cover_pylib', 'run:cover_pylib', 'boolean'),
         ('data_file', 'run:data_file'),
         ('debug', 'run:debug', 'list'),
+        ('disable_warnings', 'run:disable_warnings', 'list'),
         ('include', 'run:include', 'list'),
         ('note', 'run:note'),
         ('omit', 'run:omit', 'list'),
diff --git a/coverage/control.py b/coverage/control.py
index b67ed90..aeca9f7 100644
--- a/coverage/control.py
+++ b/coverage/control.py
@@ -608,6 +608,10 @@ class Coverage(object):
 
         For warning suppression, use `slug` as the shorthand.
         """
+        if slug in self.config.disable_warnings:
+            # Don't issue the warning
+            return
+
         self._warnings.append(msg)
         if slug:
             msg = "%s (%s)" % (msg, slug)