diff --git a/luneTypes.d.luau b/luneTypes.d.luau
index 2cbcc61..e796a87 100644
--- a/luneTypes.d.luau
+++ b/luneTypes.d.luau
@@ -4,7 +4,7 @@ declare console: {
 	resetColor: () -> (),
 	setColor: (color: "black" | "red" | "green" | "yellow" | "blue" | "purple" | "cyan" | "white") -> (),
 	resetStyle: () -> (),
-	setStyle: (color: "bold" | "dim") -> (),
+	setStyle: (style: "bold" | "dim") -> (),
 	format: (...any) -> (string),
 	log: (...any) -> (),
 	info: (...any) -> (),
diff --git a/src/lib/lib.rs b/src/lib/lib.rs
index f098c8c..cc69f2a 100644
--- a/src/lib/lib.rs
+++ b/src/lib/lib.rs
@@ -91,6 +91,9 @@ mod tests {
     }
 
     run_tests! {
+        console_format: "console/format",
+        console_set_color: "console/set_color",
+        console_set_style: "console/set_style",
         process_args: "process/args",
         process_env: "process/env",
         process_spawn: "process/spawn",
diff --git a/src/lib/utils/formatting.rs b/src/lib/utils/formatting.rs
index 3afb521..b601482 100644
--- a/src/lib/utils/formatting.rs
+++ b/src/lib/utils/formatting.rs
@@ -9,19 +9,21 @@ const MAX_FORMAT_DEPTH: usize = 4;
 
 const INDENT: &str = "    ";
 
-pub const COLOR_RESET: &str = "\x1B[0m";
-pub const COLOR_BLACK: &str = "\x1B[30m";
-pub const COLOR_RED: &str = "\x1B[31m";
-pub const COLOR_GREEN: &str = "\x1B[32m";
-pub const COLOR_YELLOW: &str = "\x1B[33m";
-pub const COLOR_BLUE: &str = "\x1B[34m";
-pub const COLOR_PURPLE: &str = "\x1B[35m";
-pub const COLOR_CYAN: &str = "\x1B[36m";
-pub const COLOR_WHITE: &str = "\x1B[37m";
+// TODO: Use some crate for this instead
 
-pub const STYLE_RESET: &str = "\x1B[22m";
-pub const STYLE_BOLD: &str = "\x1B[1m";
-pub const STYLE_DIM: &str = "\x1B[2m";
+pub const COLOR_RESET: &str = if cfg!(test) { "" } else { "\x1B[0m" };
+pub const COLOR_BLACK: &str = if cfg!(test) { "" } else { "\x1B[30m" };
+pub const COLOR_RED: &str = if cfg!(test) { "" } else { "\x1B[31m" };
+pub const COLOR_GREEN: &str = if cfg!(test) { "" } else { "\x1B[32m" };
+pub const COLOR_YELLOW: &str = if cfg!(test) { "" } else { "\x1B[33m" };
+pub const COLOR_BLUE: &str = if cfg!(test) { "" } else { "\x1B[34m" };
+pub const COLOR_PURPLE: &str = if cfg!(test) { "" } else { "\x1B[35m" };
+pub const COLOR_CYAN: &str = if cfg!(test) { "" } else { "\x1B[36m" };
+pub const COLOR_WHITE: &str = if cfg!(test) { "" } else { "\x1B[37m" };
+
+pub const STYLE_RESET: &str = if cfg!(test) { "" } else { "\x1B[22m" };
+pub const STYLE_BOLD: &str = if cfg!(test) { "" } else { "\x1B[1m" };
+pub const STYLE_DIM: &str = if cfg!(test) { "" } else { "\x1B[2m" };
 
 pub fn flush_stdout() -> mlua::Result<()> {
     io::stdout().flush().map_err(mlua::Error::external)
diff --git a/src/tests/console/format.luau b/src/tests/console/format.luau
new file mode 100644
index 0000000..b5957b2
--- /dev/null
+++ b/src/tests/console/format.luau
@@ -0,0 +1,26 @@
+assert(
+	console.format("Hello", "world", "!") == "Hello world !",
+	"Format should add a single space between arguments"
+)
+
+assert(
+	console.format({ Hello = "World" }) == '{\n    Hello = "World",\n}',
+	"Format should print out proper tables"
+)
+
+local nested = {
+	Oh = {
+		No = {
+			TooMuch = {
+				Nesting = {
+					"Will not print",
+				},
+			},
+		},
+	},
+}
+
+assert(
+	string.find(console.format(nested), "Nesting = { ... }", 1, true) ~= nil,
+	"Format should print 4 levels of nested tables before cutting off"
+)
diff --git a/src/tests/console/set_color.luau b/src/tests/console/set_color.luau
new file mode 100644
index 0000000..af0dca5
--- /dev/null
+++ b/src/tests/console/set_color.luau
@@ -0,0 +1,15 @@
+local VALID_COLORS = { "black", "red", "green", "yellow", "blue", "purple", "cyan", "white" }
+local INVALID_COLORS = { "", "gray", "grass", "red?", "super red", " ", "none" }
+
+for _, color in VALID_COLORS do
+	if not pcall(console.setColor, color :: any) then
+		error(string.format("Setting color failed for color '%s'", color))
+	end
+end
+
+for _, color in INVALID_COLORS do
+	if pcall(console.setColor, color :: any) then
+		console.resetColor()
+		error(string.format("Setting color should have failed for color '%s' but succeeded", color))
+	end
+end
diff --git a/src/tests/console/set_style.luau b/src/tests/console/set_style.luau
new file mode 100644
index 0000000..78d65e1
--- /dev/null
+++ b/src/tests/console/set_style.luau
@@ -0,0 +1,15 @@
+local VALID_STYLES = { "bold", "dim" }
+local INVALID_STYLES = { "", "*bold*", "dimm", "megabright", "cheerful", "sad", " " }
+
+for _, style in VALID_STYLES do
+	if not pcall(console.setStyle, style :: any) then
+		error(string.format("Setting style failed for style '%s'", style))
+	end
+end
+
+for _, style in INVALID_STYLES do
+	if pcall(console.setStyle, style :: any) then
+		console.resetStyle()
+		error(string.format("Setting style should have failed for style '%s' but succeeded", style))
+	end
+end
diff --git a/src/tests/process/args.luau b/src/tests/process/args.luau
index a0c1dba..5ee7ef6 100644
--- a/src/tests/process/args.luau
+++ b/src/tests/process/args.luau
@@ -3,10 +3,21 @@ assert(#process.args > 0, "No process arguments found")
 assert(process.args[1] == "Foo", "Invalid first argument to process")
 assert(process.args[2] == "Bar", "Invalid second argument to process")
 
-local success = pcall(function()
+local success, message = pcall(function()
 	process.args[1] = "abc"
 end)
-assert(not success, "Trying to set process arguments should throw an error")
+assert(
+	success == false and type(message) == "string" and #message > 0,
+	"Trying to set process arguments should throw an error with a message"
+)
+assert(
+	string.find(message, "read") ~= nil,
+	"Setting process args error message should mention that they are read-only"
+)
+assert(
+	string.find(message, "only") ~= nil,
+	"Setting process args error message should mention that they are read-only"
+)
 
 local foundValue = false
 for _, _ in process.args do