1 files changed, 54 insertions, 0 deletions
diff --git a/tools/tryselect/test/test_fuzzy.py b/tools/tryselect/test/test_fuzzy.py
new file mode 100644
index 0000000000..7391745beb
--- /dev/null
+++ b/tools/tryselect/test/test_fuzzy.py
@@ -0,0 +1,54 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import os
+
+import mozunit
+import pytest
+
+
+@pytest.mark.skipif(os.name == "nt", reason="fzf not installed on host")
+def test_query_paths(run_mach, capfd):
+    cmd = [
+        "try",
+        "fuzzy",
+        "--no-push",
+        "-q",
+        "^test-linux '64-qr/debug-xpcshell-nofis-",
+        "caps/tests/unit/test_origin.js",
+    ]
+    assert run_mach(cmd) == 0
+
+    output = capfd.readouterr().out
+    print(output)
+
+    # If there are more than one tasks here, it means that something went wrong
+    # with the path filtering.
+    expected = """
+    "tasks": [
+        "test-linux1804-64-qr/debug-xpcshell-nofis-1"
+    ]""".lstrip()
+
+    assert expected in output
+
+
+@pytest.mark.skipif(os.name == "nt", reason="fzf not installed on host")
+def test_query(run_mach, capfd):
+    cmd = ["try", "fuzzy", "--no-push", "-q", "'source-test-python-taskgraph-tests-py3"]
+    assert run_mach(cmd) == 0
+
+    output = capfd.readouterr().out
+    print(output)
+
+    # Should only ever mach one task exactly.
+    expected = """
+    "tasks": [
+        "source-test-python-taskgraph-tests-py3"
+    ]""".lstrip()
+
+    assert expected in output
+
+
+if __name__ == "__main__":
+    mozunit.main()