diff --git a/.github/workflows/check-npm.yml b/.github/workflows/check-npm.yml
index 71671689..0cd4a2ce 100644
--- a/.github/workflows/check-npm.yml
+++ b/.github/workflows/check-npm.yml
@@ -41,7 +41,7 @@ jobs:
         # package.json schema is draft-04, which is not supported by ajv-cli >=4.
         run: sudo npm install --global ajv-cli@3.x
 
-      - name: Validate GitHub Actions workflows
+      - name: Validate package.json
         run: |
           # See: https://github.com/ajv-validator/ajv-cli#readme
           ajv validate \
diff --git a/.github/workflows/setup-taskflile.yml b/.github/workflows/test-typescript-task.yml
similarity index 56%
rename from .github/workflows/setup-taskflile.yml
rename to .github/workflows/test-typescript-task.yml
index f55983a5..4d92c220 100644
--- a/.github/workflows/setup-taskflile.yml
+++ b/.github/workflows/test-typescript-task.yml
@@ -1,25 +1,56 @@
-name: setup-taskfile workflow
+name: Test TypeScript
 
 on:
-  pull_request:
   push:
+    paths:
+      - ".github/workflows/test-typescript-task.yml"
+      - "jest.config.js"
+      - "package.json"
+      - "package-lock.json"
+      - "Taskfile.yml"
+      - "tsconfig.json"
+      - "__tests__/**"
+      - "**.js"
+      - "**.jsx"
+      - "**.ts"
+      - "**.tsx"
+  pull_request:
+    paths:
+      - ".github/workflows/test-typescript-task.yml"
+      - "jest.config.js"
+      - "package.json"
+      - "package-lock.json"
+      - "Taskfile.yml"
+      - "tsconfig.json"
+      - "__tests__/**"
+      - "**.js"
+      - "**.jsx"
+      - "**.ts"
+      - "**.tsx"
+  workflow_dispatch:
+  repository_dispatch:
 
 jobs:
   test:
     runs-on: ${{ matrix.operating-system }}
 
     strategy:
+      fail-fast: false
+
       matrix:
-        operating-system: [ubuntu-latest, windows-latest]
+        operating-system:
+          - macos-latest
+          - ubuntu-latest
+          - windows-latest
 
     steps:
       - name: Checkout
-        uses: actions/checkout@master
+        uses: actions/checkout@v2
 
       - name: Set Node.js 10.x
-        uses: actions/setup-node@master
+        uses: actions/setup-node@v2
         with:
-          version: 10.x
+          node-version: 12.x
 
       - name: Install Task
         uses: arduino/actions/setup-taskfile@master
diff --git a/README.md b/README.md
index d3b92e22..af1315e5 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,6 @@
 # `arduino/setup-task`
 
+[![Test TypeScript status](https://github.com/arduino/setup-task/actions/workflows/test-typescript-task.yml/badge.svg)](https://github.com/arduino/setup-task/actions/workflows/test-typescript-task.yml)
 [![Check TypeScript status](https://github.com/arduino/setup-task/actions/workflows/check-typescript-task.yml/badge.svg)](https://github.com/arduino/setup-task/actions/workflows/check-typescript-task.yml)
 [![Check TypeScript Configuration status](https://github.com/arduino/setup-task/actions/workflows/check-tsconfig.yml/badge.svg)](https://github.com/arduino/setup-task/actions/workflows/check-tsconfig.yml)
 [![Check npm status](https://github.com/arduino/setup-task/actions/workflows/check-npm.yml/badge.svg)](https://github.com/arduino/setup-task/actions/workflows/check-npm.yml)
diff --git a/Taskfile.yml b/Taskfile.yml
index 42f9ac8e..d73dafeb 100644
--- a/Taskfile.yml
+++ b/Taskfile.yml
@@ -20,7 +20,7 @@ tasks:
       - task: general:check-spelling
 
   ts:install-deps:
-    desc: Install TypeScript development dependencies
+    desc: Install TypeScript dependencies
     cmds:
       - npm install