From 22a5ea5db9490ae722f3ab38cbb7db80ed2f6421 Mon Sep 17 00:00:00 2001
From: Corie Watson <watson.corie@gmail.com>
Date: Tue, 13 May 2025 00:55:58 +0100
Subject: [PATCH 1/5] feat: add SecretManager mocking

---
 src/main.ts          | 2 ++
 src/secretManager.ts | 6 ++++++
 2 files changed, 8 insertions(+)
 create mode 100644 src/secretManager.ts

diff --git a/src/main.ts b/src/main.ts
index a2e621d..13a23bb 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -45,6 +45,8 @@ type HttpsFunctionOrCloudFunctionV1<T, U> = U extends HttpsFunction &
   ? HttpsFunction & Runnable<T>
   : CloudFunctionV1<T>;
 
+export { mockSecretManager } from './secretManager';
+
 // Re-exporting V1 (to reduce breakage)
 export {
   ContextOptions,
diff --git a/src/secretManager.ts b/src/secretManager.ts
new file mode 100644
index 0000000..8c9d357
--- /dev/null
+++ b/src/secretManager.ts
@@ -0,0 +1,6 @@
+/** Mock values returned by `functions.config()`. */
+export function mockSecretManager(conf: { [key: string]: any }) {
+  for (const [key, value] of Object.entries(conf)) {
+    process.env[key] = value;
+  }
+}
\ No newline at end of file

From abe8faf0d848042f0cf9e0f608d4f58a5c6bf933 Mon Sep 17 00:00:00 2001
From: Corie Watson <watson.corie@gmail.com>
Date: Mon, 19 May 2025 09:57:49 +0100
Subject: [PATCH 2/5] chore: format

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

diff --git a/src/secretManager.ts b/src/secretManager.ts
index 8c9d357..1e1f62d 100644
--- a/src/secretManager.ts
+++ b/src/secretManager.ts
@@ -3,4 +3,4 @@ export function mockSecretManager(conf: { [key: string]: any }) {
   for (const [key, value] of Object.entries(conf)) {
     process.env[key] = value;
   }
-}
\ No newline at end of file
+}

From f2996f5ae6779378eeeed35e3e8588e211a52073 Mon Sep 17 00:00:00 2001
From: Daniel Lee <taeold@gmail.com>
Date: Mon, 19 May 2025 13:09:43 -0700
Subject: [PATCH 3/5] Respond to comments.

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

diff --git a/src/secretManager.ts b/src/secretManager.ts
index 1e1f62d..3156845 100644
--- a/src/secretManager.ts
+++ b/src/secretManager.ts
@@ -1,5 +1,5 @@
 /** Mock values returned by `functions.config()`. */
-export function mockSecretManager(conf: { [key: string]: any }) {
+export function mockSecretManager(conf: Record<string, string>) {
   for (const [key, value] of Object.entries(conf)) {
     process.env[key] = value;
   }

From 2b21fb6de0d57029674df2e47cb0f02e039af32f Mon Sep 17 00:00:00 2001
From: Corie Watson <watson.corie@gmail.com>
Date: Tue, 20 May 2025 02:04:31 +0100
Subject: [PATCH 4/5] feat(tests): add secretmanager tests

---
 spec/index.spec.ts         |  1 +
 spec/secretmanager.spec.ts | 43 ++++++++++++++++++++++++++++++++++++++
 2 files changed, 44 insertions(+)
 create mode 100644 spec/secretmanager.spec.ts

diff --git a/spec/index.spec.ts b/spec/index.spec.ts
index 2904409..2fefa1d 100644
--- a/spec/index.spec.ts
+++ b/spec/index.spec.ts
@@ -67,6 +67,7 @@ describe('index', () => {
 
 import './lifecycle.spec';
 import './main.spec';
+import './secretmanager.spec';
 import './v2.spec';
 import './cloudevent/generate';
 import './app.spec';
diff --git a/spec/secretmanager.spec.ts b/spec/secretmanager.spec.ts
new file mode 100644
index 0000000..93d85ee
--- /dev/null
+++ b/spec/secretmanager.spec.ts
@@ -0,0 +1,43 @@
+import { expect } from 'chai';
+import { mockSecretManager } from '../src/secretManager';
+
+describe('mockSecretManager', () => {
+  let originalEnv;
+
+  before(() => {
+    // Capture the original environment variables
+    originalEnv = { ...process.env };
+  });
+
+  afterEach(() => {
+    // Reset any mutations made by the test run
+    process.env = { ...originalEnv };
+  });
+
+  it('applies each key/value pair to process.env', () => {
+    const conf = { FOO: 'bar', BAZ: 'qux' };
+
+    mockSecretManager(conf);
+
+    expect(process.env.FOO).to.equal('bar');
+    expect(process.env.BAZ).to.equal('qux');
+  });
+
+  it('overwrites an existing variable with the new value', () => {
+    process.env.EXISTING = 'old';
+    const conf = { EXISTING: 'new' };
+
+    mockSecretManager(conf);
+
+    expect(process.env.EXISTING).to.equal('new');
+  });
+
+  it('supports non-string values (coerced to string)', () => {
+    const conf: Record<string, string> = { NUM_VALUE: '123', BOOL_VALUE: 'true' };
+
+    mockSecretManager(conf);
+
+    expect(process.env.NUM_VALUE).to.equal('123');
+    expect(process.env.BOOL_VALUE).to.equal('true');
+  });
+});

From 8828d7e6b64da762a3137842cd6f07d5e440858b Mon Sep 17 00:00:00 2001
From: Corie Watson <watson.corie@gmail.com>
Date: Tue, 20 May 2025 02:16:32 +0100
Subject: [PATCH 5/5] chore: format

---
 spec/secretmanager.spec.ts | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/spec/secretmanager.spec.ts b/spec/secretmanager.spec.ts
index 93d85ee..6df0cbe 100644
--- a/spec/secretmanager.spec.ts
+++ b/spec/secretmanager.spec.ts
@@ -33,7 +33,10 @@ describe('mockSecretManager', () => {
   });
 
   it('supports non-string values (coerced to string)', () => {
-    const conf: Record<string, string> = { NUM_VALUE: '123', BOOL_VALUE: 'true' };
+    const conf: Record<string, string> = {
+      NUM_VALUE: '123',
+      BOOL_VALUE: 'true',
+    };
 
     mockSecretManager(conf);