diff --git a/tests/plugins/MagicCombo/basic/common.h b/tests/plugins/MagicCombo/basic/common.h
new file mode 100644
index 00000000..dcfcc35b
--- /dev/null
+++ b/tests/plugins/MagicCombo/basic/common.h
@@ -0,0 +1,27 @@
+// -*- mode: c++ -*-
+
+/* Kaleidoscope - Firmware for computer input devices
+ * Copyright (C) 2020  Keyboard.io, Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License as published by the Free Software
+ * Foundation, version 3.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include <cstdint>
+
+namespace kaleidoscope {
+namespace testing {
+
+}  // namespace testing
+}  // namespace kaleidoscope
diff --git a/tests/plugins/MagicCombo/basic/sketch.ino b/tests/plugins/MagicCombo/basic/sketch.ino
new file mode 100644
index 00000000..f5bdc3ed
--- /dev/null
+++ b/tests/plugins/MagicCombo/basic/sketch.ino
@@ -0,0 +1,66 @@
+/* -*- mode: c++ -*-
+ * Copyright (C) 2020  Keyboard.io, Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License as published by the Free Software
+ * Foundation, version 3.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <Kaleidoscope.h>
+#include <Kaleidoscope-MagicCombo.h>
+
+#include "./common.h"
+
+#undef min
+#undef max
+#include <iostream>
+
+// *INDENT-OFF*
+KEYMAPS(
+    [0] = KEYMAP_STACKED
+    (
+        ___, ___, ___, ___, ___, ___, ___,
+        ___, ___, ___, ___, ___, ___, ___,
+        ___, ___, ___, ___, ___, ___,
+        ___, ___, ___, ___, ___, ___, ___,
+        ___, ___, ___, ___,
+        ___,
+
+        ___, ___, ___, ___, ___, ___, ___,
+        ___, ___, ___, ___, ___, ___, ___,
+        ___, ___, ___, ___, ___, ___,
+        ___, ___, ___, ___, ___, ___, ___,
+        ___, ___, ___, ___,
+        ___
+    ),
+)
+// *INDENT-ON*
+
+void tapKeyA(uint8_t magic_combo_index) {
+  std::cerr << "tapKeyA" << std::endl;
+  handleKeyswitchEvent(Key_A, KeyAddr{1, 0}, IS_PRESSED | INJECTED);
+  Kaleidoscope.hid().keyboard().sendReport();
+  handleKeyswitchEvent(Key_NoKey, KeyAddr{1, 0}, WAS_PRESSED | INJECTED);
+  Kaleidoscope.hid().keyboard().sendReport();
+}
+
+USE_MAGIC_COMBOS({.action = tapKeyA, .keys = {R0C0, R0C1, R0C2}});
+
+KALEIDOSCOPE_INIT_PLUGINS(MagicCombo);
+
+void setup() {
+  Kaleidoscope.setup();
+  MagicCombo.min_interval = 20;
+}
+
+void loop() {
+  Kaleidoscope.loop();
+}
diff --git a/tests/plugins/MagicCombo/basic/test.ktest b/tests/plugins/MagicCombo/basic/test.ktest
new file mode 100644
index 00000000..4bde2201
--- /dev/null
+++ b/tests/plugins/MagicCombo/basic/test.ktest
@@ -0,0 +1,30 @@
+VERSION 1
+
+KEYSWITCH MC0  0 0
+KEYSWITCH MC1  0 1
+KEYSWITCH MC2  0 2
+
+# ==============================================================================
+NAME MagicCombo key A
+
+RUN 5 ms
+PRESS MC2
+PRESS MC1
+RUN 5 ms
+PRESS MC0
+RUN 10 ms
+# With MagicCombo.min_interval set to 20(ms), we need to wait that long before
+# it will trigger, plus one.
+RUN 1 ms
+EXPECT keyboard-report Key_A # The report should contain only `A`
+EXPECT keyboard-report empty # Report should be empty
+RUN 5 ms
+RELEASE MC0
+RUN 1 cycle
+RELEASE MC2
+RUN 1 cycle
+RELEASE MC1
+RUN 1 cycle
+
+# Run a bit longer to make sure no extra reports were generated.
+RUN 5 ms