diff --git a/test/test_cmdline.py b/test/test_cmdline.py
index 0a1d6e8fd..e1c5c88d7 100644
--- a/test/test_cmdline.py
+++ b/test/test_cmdline.py
@@ -36,7 +36,7 @@ def test_parse_replace_hook():
 
 
 def test_parse_setheaders():
-    x = cmdline.parse_replace_hook("/foo/bar/voing")
+    x = cmdline.parse_setheader("/foo/bar/voing")
     assert x == ("foo", "bar", "voing")
 
 
@@ -53,6 +53,18 @@ def test_common():
     assert v["stickycookie"] == "foo"
     assert v["stickyauth"] == "foo"
 
+    opts.setheader = ["/foo/bar/voing"]
+    v = cmdline.get_common_options(opts)
+    assert v["setheaders"] == [("foo", "bar", "voing")]
+
+    opts.setheader = ["//"]
+    tutils.raises(
+        "empty clause",
+        cmdline.get_common_options,
+        opts
+    )
+    opts.setheader = []
+
     opts.replace = ["/foo/bar/voing"]
     v = cmdline.get_common_options(opts)
     assert v["replacements"] == [("foo", "bar", "voing")]
diff --git a/test/test_dump.py b/test/test_dump.py
index 884a5b644..0337bb33f 100644
--- a/test/test_dump.py
+++ b/test/test_dump.py
@@ -99,6 +99,12 @@ class TestDumpMaster:
         f = self._cycle(m, "content")
         assert f.request.content == "foo"
 
+    def test_setheader(self):
+        o = dump.Options(setheaders=[(".*", "one", "two")])
+        m = dump.DumpMaster(None, o, None)
+        f = self._cycle(m, "content")
+        assert f.request.headers["one"] == ["two"]
+
     def test_basic(self):
         for i in (1, 2, 3):
             assert "GET" in self._dummy_cycle(1, "~s", "", verbosity=i, eventlog=True)