3 files changed, 92 insertions, 0 deletions
diff --git a/python/mozterm/test/python.toml b/python/mozterm/test/python.toml
new file mode 100644
index 0000000000..fd0b2f26ba
--- /dev/null
+++ b/python/mozterm/test/python.toml
@@ -0,0 +1,6 @@
+[DEFAULT]
+subsuite = "mozterm"
+
+["test_terminal.py"]
+
+["test_widgets.py"]
diff --git a/python/mozterm/test/test_terminal.py b/python/mozterm/test/test_terminal.py
new file mode 100644
index 0000000000..a24dd01ba4
--- /dev/null
+++ b/python/mozterm/test/test_terminal.py
@@ -0,0 +1,35 @@
+# 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 sys
+
+import mozunit
+import pytest
+
+from mozterm import NullTerminal, Terminal
+
+
+def test_terminal():
+    blessed = pytest.importorskip("blessed")
+    term = Terminal()
+    assert isinstance(term, blessed.Terminal)
+
+    term = Terminal(disable_styling=True)
+    assert isinstance(term, NullTerminal)
+
+
+def test_null_terminal():
+    term = NullTerminal()
+    assert term.red("foo") == "foo"
+    assert term.red == ""
+    assert term.color(1) == ""
+    assert term.number_of_colors == 0
+    assert term.width == 0
+    assert term.height == 0
+    assert term.is_a_tty == os.isatty(sys.stdout.fileno())
+
+
+if __name__ == "__main__":
+    mozunit.main()
diff --git a/python/mozterm/test/test_widgets.py b/python/mozterm/test/test_widgets.py
new file mode 100644
index 0000000000..d6eb241b94
--- /dev/null
+++ b/python/mozterm/test/test_widgets.py
@@ -0,0 +1,51 @@
+# 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 sys
+from io import StringIO
+
+import mozunit
+import pytest
+
+from mozterm import Terminal
+from mozterm.widgets import Footer
+
+
+@pytest.fixture
+def terminal():
+    blessed = pytest.importorskip("blessed")
+
+    kind = "xterm-256color"
+    try:
+        term = Terminal(stream=StringIO(), force_styling=True, kind=kind)
+    except blessed.curses.error:
+        pytest.skip("terminal '{}' not found".format(kind))
+
+    return term
+
+
+@pytest.mark.skipif(
+    not sys.platform.startswith("win"),
+    reason="Only do ANSI Escape Sequence comparisons on Windows.",
+)
+def test_footer(terminal):
+    footer = Footer(terminal=terminal)
+    footer.write(
+        [
+            ("bright_black", "foo"),
+            ("green", "bar"),
+        ]
+    )
+    value = terminal.stream.getvalue()
+    expected = "\x1b7\x1b[90mfoo\x1b(B\x1b[m \x1b[32mbar\x1b(B\x1b[m\x1b8"
+    assert value == expected
+
+    footer.clear()
+    value = terminal.stream.getvalue()[len(value) :]
+    expected = "\x1b[1G\x1b[K"
+    assert value == expected
+
+
+if __name__ == "__main__":
+    mozunit.main()