1 files changed, 34 insertions, 0 deletions
diff --git a/test/t/unit/test_unit_init_completion.py b/test/t/unit/test_unit_init_completion.py
new file mode 100644
index 0000000..64a5a79
--- /dev/null
+++ b/test/t/unit/test_unit_init_completion.py
@@ -0,0 +1,34 @@
+import pytest
+
+from conftest import TestUnitBase, assert_bash_exec, assert_complete
+
+
+@pytest.mark.bashcomp(
+    cmd=None,
+    ignore_env=r"^[+-](COMP(_(WORDS|CWORD|LINE|POINT)|REPLY)|"
+    r"cur|cword|words)=",
+)
+class TestUnitInitCompletion(TestUnitBase):
+    def test_1(self, bash):
+        """Test environment non-pollution, detected at teardown."""
+        assert_bash_exec(
+            bash,
+            "foo() { "
+            "local cur prev words cword "
+            "COMP_WORDS=() COMP_CWORD=0 COMP_LINE= COMP_POINT=0; "
+            "_init_completion; }; "
+            "foo; unset foo",
+        )
+
+    def test_2(self, bash):
+        output = self._test_unit(
+            "_init_completion %s; echo $cur,${prev-}", bash, "(a)", 0, "a", 0
+        )
+        assert output == ","
+
+    @pytest.mark.parametrize("redirect", "> >> 2> < &>".split())
+    def test_redirect(self, bash, redirect):
+        completion = assert_complete(
+            bash, "%s " % redirect, cwd="shared/default"
+        )
+        assert all(x in completion for x in "foo bar".split())