feat: adding code coverage tracking

.github/workflows/unittests.yml

@@ -1,4 +1,4 @@
-name: Run Unit Tests
+name: Tests and Code Coverage
 
 on:
   pull_request:
@@ -8,7 +8,7 @@ on:
 
 jobs:
   test:
-    name: Unit Tests
+    name: Run Tests and Generate Coverage
     runs-on: ubuntu-latest
 
     steps:
@@ -34,5 +34,14 @@ jobs:
             </servers>
           </settings>
           EOF
-      - name: Run Unit Tests
-        run: mvn clean test
+
+      - name: Run tests with coverage
+        run: mvn clean verify
+
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v5
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
+          files: target/site/jacoco/jacoco.xml
+          fail_ci_if_error: true
+          slug: bigboxer23/switchbotapi-java

README.md

@@ -1,3 +1,7 @@
+[![CodeQL](https://github.com/bigboxer23/switchbotapi-java/actions/workflows/codeql.yml/badge.svg)](https://github.com/bigboxer23/switchbotapi-java/actions/workflows/codeql.yml)
+[![Build Status](https://github.com/bigboxer23/switchbotapi-java/actions/workflows/unittests.yml/badge.svg)](https://github.com/bigboxer23/switchbotapi-java/actions/workflows/unittests.yml)
+[![codecov](https://codecov.io/gh/bigboxer23/switchbotapi-java/branch/main/graph/badge.svg)](https://codecov.io/gh/bigboxer23/switchbotapi-java)
+
 # SwitchBotAPI-java
 
 This project provides a java wrapper over the SwitchBot API v1.1 (https://github.com/OpenWonderLabs/SwitchBotAPI)

pom.xml

@@ -159,6 +159,25 @@
       </plugins>
     </pluginManagement>
     <plugins>
+      <plugin>
+        <groupId>org.jacoco</groupId>
+        <artifactId>jacoco-maven-plugin</artifactId>
+        <version>0.8.13</version>
+        <executions>
+          <execution>
+            <goals>
+              <goal>prepare-agent</goal>
+            </goals>
+          </execution>
+          <execution>
+            <id>report</id>
+            <goals>
+              <goal>report</goal>
+            </goals>
+            <phase>test</phase>
+          </execution>
+        </executions>
+      </plugin>
       <plugin>
         <groupId>com.diffplug.spotless</groupId>
         <artifactId>spotless-maven-plugin</artifactId>