From 2644ae5250c4dbfd5257fb688884252f0d4cb93e Mon Sep 17 00:00:00 2001
From: Vivian Rincon <vivirincond@gmail.com>
Date: Mon, 15 Sep 2025 13:50:50 -0400
Subject: [PATCH 1/3] Updated temperature value

---
 src/temperature.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/temperature.ts b/src/temperature.ts
index 3fdc768..e99a9c2 100644
--- a/src/temperature.ts
+++ b/src/temperature.ts
@@ -1,3 +1,3 @@
 export function isOverheating(temp: number): boolean {
-  return temp > 70;
+  return temp > 80;
 }

From 6d0d20563b37391e1d32c83593efb30ebba47e14 Mon Sep 17 00:00:00 2001
From: Vivian Rincon <vivirincond@gmail.com>
Date: Mon, 15 Sep 2025 13:59:28 -0400
Subject: [PATCH 2/3] Added tests and verified everything passes

---
 src/temperature.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/temperature.ts b/src/temperature.ts
index e99a9c2..3fdc768 100644
--- a/src/temperature.ts
+++ b/src/temperature.ts
@@ -1,3 +1,3 @@
 export function isOverheating(temp: number): boolean {
-  return temp > 80;
+  return temp > 70;
 }

From a2da6129c091e33340b3f9924bda8a93e9624b83 Mon Sep 17 00:00:00 2001
From: Vivian Rincon <vivirincond@gmail.com>
Date: Mon, 15 Sep 2025 14:04:11 -0400
Subject: [PATCH 3/3] Add IoT functions and tests, update CI workflow

---
 src/checkTemp.ts            |  8 ++++++++
 src/test/checkTemp.tests.ts | 17 +++++++++++++++++
 2 files changed, 25 insertions(+)
 create mode 100644 src/checkTemp.ts
 create mode 100644 src/test/checkTemp.tests.ts

diff --git a/src/checkTemp.ts b/src/checkTemp.ts
new file mode 100644
index 0000000..8a23ab3
--- /dev/null
+++ b/src/checkTemp.ts
@@ -0,0 +1,8 @@
+/**
+ * Checks if the temperature is within a safe range.
+ * @param temp - temperature in Celsius
+ * @returns true if safe (between 18°C and 30°C), false otherwise
+ */
+export function checkTemperature(temp: number): boolean {
+  return temp >= 18 && temp <= 30;
+}
diff --git a/src/test/checkTemp.tests.ts b/src/test/checkTemp.tests.ts
new file mode 100644
index 0000000..07dabd1
--- /dev/null
+++ b/src/test/checkTemp.tests.ts
@@ -0,0 +1,17 @@
+import { describe, it, expect } from 'vitest';
+import { checkTemperature } from '../checkTemp';
+
+describe('checkTemperature', () => {
+  it('returns true for temperatures within safe range', () => {
+    expect(checkTemperature(20)).toBe(true);
+    expect(checkTemperature(25)).toBe(true);
+  });
+
+  it('returns false for temperatures below safe range', () => {
+    expect(checkTemperature(10)).toBe(false);
+  });
+
+  it('returns false for temperatures above safe range', () => {
+    expect(checkTemperature(35)).toBe(false);
+  });
+});