diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..d2ae1fc
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+*.doodad
diff --git a/build.sh b/build.sh
index a668a3e..017fd72 100755
--- a/build.sh
+++ b/build.sh
@@ -74,6 +74,10 @@ objects() {
 	cd regions/
 	make
 	cd ..
+
+	# cd test/
+	# make
+	# cd ..
 }
 
 onoff() {
diff --git a/test/Makefile b/test/Makefile
new file mode 100644
index 0000000..e378aff
--- /dev/null
+++ b/test/Makefile
@@ -0,0 +1,16 @@
+ALL: build
+
+.PHONY: build
+build:
+	# Mischievous JS script tests.
+	doodad convert -t "Mischievous Script Test" mischievous.png TEST-mischievous.doodad
+	doodad install-script mischievous.js TEST-mischievous.doodad
+
+	# Exception raiser.
+	doodad convert -t "Exception Raiser Test" exceptions.png TEST-exceptions.doodad
+	doodad install-script exceptions.js TEST-exceptions.doodad
+
+	for i in *.doodad; do\
+		doodad edit-doodad --tag "category=technical" --hide $${i};\
+	done
+	cp *.doodad ../../../assets/doodads/
diff --git a/test/exceptions.js b/test/exceptions.js
new file mode 100644
index 0000000..dfd60d4
--- /dev/null
+++ b/test/exceptions.js
@@ -0,0 +1,27 @@
+// Test Doodad Script
+function main() {
+	console.log("I am actor ID " + Self.ID());
+
+	// Helper function to raise an exception w/ a backoff.
+	let busy = false,
+		raise = function(message) {
+			if (busy) return;
+			setTimeout(() => {
+				busy = false;
+			}, 1000);
+			busy = true;
+			throw message;
+		};
+
+	Events.OnCollide( function(e) {
+		console.log("Collided with something!");
+		raise(`Collided with ${e.Actor.Drawing.Doodad.Title}!\n`+
+			`Settled: ${e.Settled}  Overlap: ${e.Overlap}\n`+
+			`Is Player: ${e.Actor.IsPlayer()}\n`+
+			`Inventory: ${JSON.stringify(Object.keys(e.Actor.Inventory()))}`);
+	});
+
+	Message.Subscribe("power", (powered) => {
+		raise(`Received a power (${powered}) signal!`);
+	});
+}
diff --git a/test/exceptions.png b/test/exceptions.png
new file mode 100644
index 0000000..1b78143
Binary files /dev/null and b/test/exceptions.png differ
diff --git a/test/mischievous.js b/test/mischievous.js
new file mode 100644
index 0000000..f4c18d1
--- /dev/null
+++ b/test/mischievous.js
@@ -0,0 +1,30 @@
+function main() {
+	console.log("%s initialized!", Self.Title);
+
+	console.log(Object.keys(console));
+
+	var colors = [
+		RGBA(255, 0, 0, 255),
+		RGBA(255, 153, 0, 255),
+		RGBA(255, 255, 0, 255),
+		RGBA(0, 255, 0, 255),
+		RGBA(0, 153, 255, 255),
+		RGBA(0, 0, 255, 255),
+		RGBA(255, 0, 255, 255)
+	];
+	var colorIndex = 0;
+	setInterval(function() {
+		// console.log("sticky tick");
+		Self.Canvas.MaskColor = colors[colorIndex];
+		colorIndex++;
+		if (colorIndex == colors.length) {
+			colorIndex = 0;
+		}
+	}, 100);
+
+	// log.Config.Colors = 0; // panics, can't set a golog.Color
+
+	Events.OnCollide( function() {
+
+	})
+}
diff --git a/test/mischievous.png b/test/mischievous.png
new file mode 100644
index 0000000..001b6e4
Binary files /dev/null and b/test/mischievous.png differ