diff --git a/.github/workflows/jest-testing.yml b/.github/workflows/jest-testing.yml
new file mode 100644
index 00000000..f534eb2a
--- /dev/null
+++ b/.github/workflows/jest-testing.yml
@@ -0,0 +1,38 @@
+name: Run Jest Tests
+
+on:
+  push:
+    branches:
+      - development
+jobs:
+  test:
+    permissions: write-all
+    name: Run Jest Tests
+    runs-on: ubuntu-latest
+    env:
+      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: "20.10.0"
+
+      - name: Install dependencies
+        run: yarn install
+
+      - name: Run tests
+        run: yarn test | tee ./coverage.txt && exit ${PIPESTATUS[0]}
+
+      - name: Jest Coverage Comment
+        # Ensures this step is run even on previous step failure (e.g. test failed)
+        if: always()
+        uses: MishaKav/jest-coverage-comment@main
+        with:
+          coverage-summary-path: coverage/coverage-summary.json
+          junitxml-path: junit.xml
+          junitxml-title: JUnit
+          coverage-path: ./coverage.txt
diff --git a/.github/workflows/test-links.yml b/.github/workflows/test-links.yml
deleted file mode 100644
index 8016ea5a..00000000
--- a/.github/workflows/test-links.yml
+++ /dev/null
@@ -1,26 +0,0 @@
-name: Run Jest Tests
-
-on:
-  push:
-
-jobs:
-  test:
-    name: Run Jest Tests
-    runs-on: ubuntu-latest
-    env:
-      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-
-      - name: Set up Node.js
-        uses: actions/setup-node@v4
-        with:
-          node-version: "20.10.0"
-
-      - name: Install dependencies
-        run: yarn install
-
-      - name: Run tests
-        run: yarn test
diff --git a/jest.config.ts b/jest.config.ts
index f4423578..1eb02783 100644
--- a/jest.config.ts
+++ b/jest.config.ts
@@ -1,13 +1,16 @@
 import { config } from "dotenv";
+import type { Config } from "jest";
 
 config();
 const GITHUB_TOKEN = process.env.GITHUB_TOKEN;
 const OPENAI_API_KEY = process.env.OPENAI_API_KEY;
 process.argv = ["path/to/node", "path/to/script", `--auth`, `${GITHUB_TOKEN}`, "--open-ai", `${OPENAI_API_KEY}`];
 
-export default {
+const cfg: Config = {
   transform: {
     "^.+\\.tsx?$": "babel-jest",
   },
   moduleFileExtensions: ["ts", "tsx", "js", "jsx", "json", "node"],
 };
+
+export default cfg;
diff --git a/package.json b/package.json
index 3f452144..40c6bea2 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
     "node": ">=20.10.0"
   },
   "scripts": {
-    "test": "jest",
+    "test": "jest --setupFiles dotenv/config --coverage",
     "start": "tsx src/start.ts",
     "format": "run-s format:lint format:prettier format:cspell",
     "format:lint": "eslint --fix .",
diff --git a/src/data-collection/collect-linked-pulls.test.ts b/src/data-collection/collect-linked-pulls.test.ts
index 117f2940..5aa90f37 100644
--- a/src/data-collection/collect-linked-pulls.test.ts
+++ b/src/data-collection/collect-linked-pulls.test.ts
@@ -1,4 +1,3 @@
-import { config } from "dotenv";
 import { IssueParams, parseGitHubUrl } from "../start";
 
 import ISSUE_CROSS_REPO_LINK from "./fixtures/issue-89.json"; // pr188 is linked to this issue
@@ -15,14 +14,6 @@ const PARAMS_ISSUE_NO_LINK: IssueParams = parseGitHubUrl(ISSUE_NO_LINK.html_url)
 // const PARAMS_PR_CROSS_REPO_LINK: IssueParams = parseGitHubUrl(PR_CROSS_REPO_LINK.html_url);
 // const PARAMS_PR_SAME_REPO_LINK: IssueParams = parseGitHubUrl(PR_SAME_REPO_LINK.html_url);
 
-config();
-const GITHUB_TOKEN = process.env.GITHUB_TOKEN;
-if (!GITHUB_TOKEN) {
-  console.warn("GITHUB_TOKEN is not set");
-}
-// Mock process.argv
-process.argv = ["path/to/node", "path/to/script", `--auth=${GITHUB_TOKEN}`];
-
 describe("Artificial scenarios for linking pull requests to issues", () => {
   it("should return an empty array when the issue does not have any associated link events", async () => {
     const result = await collectLinkedMergedPulls(PARAMS_ISSUE_NO_LINK);
@@ -46,7 +37,9 @@ describe("Artificial scenarios for linking pull requests to issues", () => {
 
 describe("Real-world scenarios for linking pull requests to issues", () => {
   it("For the issue 'ubiquibot/comment-incentives/issues/22', the test should identify and return all the merged, linked pull requests that originate from this issue within the same repository 'ubiquibot/comment-incentives'", async () => {
-    const result = await collectLinkedMergedPulls(parseGitHubUrl("https://github.com/ubiquibot/comment-incentives/issues/22"));
+    const result = await collectLinkedMergedPulls(
+      parseGitHubUrl("https://github.com/ubiquibot/comment-incentives/issues/22")
+    );
     const expectedUrl = "https://github.com/ubiquibot/comment-incentives/pull/25";
     result.forEach((res) => expect(res.source.issue.html_url).toMatch(/\/pull\/\d+$/));
     const matchingLinks = result.filter((res) => res.source.issue.html_url === expectedUrl);
@@ -62,7 +55,9 @@ describe("Real-world scenarios for linking pull requests to issues", () => {
   });
 
   it("For the issue 'ubiquibot/comment-incentives/issues/3', the test should identify and return all the merged, linked pull requests that originate from this issue within the same repository 'ubiquibot/comment-incentives'", async () => {
-    const result = await collectLinkedMergedPulls(parseGitHubUrl("https://github.com/ubiquibot/comment-incentives/issues/3"));
+    const result = await collectLinkedMergedPulls(
+      parseGitHubUrl("https://github.com/ubiquibot/comment-incentives/issues/3")
+    );
     const expectedUrl = "https://github.com/ubiquibot/comment-incentives/pull/4";
     result.forEach((res) => expect(res.source.issue.html_url).toMatch(/\/pull\/\d+$/));
     const matchingLinks = result.filter((res) => res.source.issue.html_url === expectedUrl);
@@ -70,7 +65,9 @@ describe("Real-world scenarios for linking pull requests to issues", () => {
   });
 
   it("For the issue 'ubiquibot/comment-incentives/issues/15', the test should identify and return all the merged, linked pull requests that originate from this issue within the same repository 'ubiquibot/comment-incentives'", async () => {
-    const result = await collectLinkedMergedPulls(parseGitHubUrl("https://github.com/ubiquibot/comment-incentives/issues/15"));
+    const result = await collectLinkedMergedPulls(
+      parseGitHubUrl("https://github.com/ubiquibot/comment-incentives/issues/15")
+    );
     const expectedUrl = "https://github.com/ubiquibot/comment-incentives/pull/16";
     result.forEach((res) => expect(res.source.issue.html_url).toMatch(/\/pull\/\d+$/));
     const matchingLinks = result.filter((res) => res.source.issue.html_url === expectedUrl);
@@ -78,8 +75,13 @@ describe("Real-world scenarios for linking pull requests to issues", () => {
   });
 
   it("For the issue 'ubiquibot/comment-incentives/issues/19', the test should identify and return all the merged, linked pull requests that originate from this issue within the same repository 'ubiquibot/comment-incentives'", async () => {
-    const result = await collectLinkedMergedPulls(parseGitHubUrl("https://github.com/ubiquibot/comment-incentives/issues/19"));
-    const expectedUrls = ["https://github.com/ubiquibot/comment-incentives/pull/21", "https://github.com/ubiquibot/comment-incentives/pull/23"];
+    const result = await collectLinkedMergedPulls(
+      parseGitHubUrl("https://github.com/ubiquibot/comment-incentives/issues/19")
+    );
+    const expectedUrls = [
+      "https://github.com/ubiquibot/comment-incentives/pull/21",
+      "https://github.com/ubiquibot/comment-incentives/pull/23",
+    ];
     expectedUrls.forEach((url) => {
       const matchingLinks = result.filter((res) => res.source.issue.html_url === url);
       expect(matchingLinks.length).toBeGreaterThan(0);
diff --git a/src/parser/command-line.ts b/src/parser/command-line.ts
index 28c400b5..a724c96d 100644
--- a/src/parser/command-line.ts
+++ b/src/parser/command-line.ts
@@ -1,6 +1,14 @@
 import { Command } from "@commander-js/extra-typings";
+import { config } from "dotenv";
 import packageJson from "../../package.json";
 
+if (process.env.NODE_ENV === "test") {
+  config();
+  const GITHUB_TOKEN = process.env.GITHUB_TOKEN;
+  const OPENAI_API_KEY = process.env.OPENAI_API_KEY;
+  process.argv = ["path/to/node", "path/to/script", `--auth`, `${GITHUB_TOKEN}`, "--open-ai", `${OPENAI_API_KEY}`];
+}
+
 const program = new Command()
   .requiredOption("-a, --auth <token>", "GitHub authentication token")
   .requiredOption("-o, --open-ai <token>", "OpenAi authentication token")