diff --git a/.github/workflows/test-ci.yml b/.github/workflows/test-ci.yml
index 9e3e583..08311a1 100644
--- a/.github/workflows/test-ci.yml
+++ b/.github/workflows/test-ci.yml
@@ -20,4 +20,41 @@ jobs:
         run: sudo apt-get update && sudo apt-get install -y wget zstd
 
       - name: Build and test estore
-        run: mvn -pl estore clean test -Dmaven.compiler.release=8
+        run: mvn -pl estore clean test jacoco:report -Dmaven.compiler.release=8
+
+      - name: Upload JaCoCo report
+        if: always()
+        uses: actions/upload-artifact@v4
+        with:
+          name: jacoco-report
+          path: estore/target/site/jacoco/
+          if-no-files-found: ignore
+
+      - name: Upload coverage data
+        uses: actions/upload-artifact@v4
+        with:
+          name: jacoco-coverage-data
+          path: |
+            estore/target/jacoco.exec
+            estore/target/classes/
+
+  coverage:
+    needs: test
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-java@v4
+        with:
+          distribution: temurin
+          java-version: "8"
+          cache: maven
+
+      - name: Download coverage data
+        uses: actions/download-artifact@v4
+        with:
+          name: jacoco-coverage-data
+          path: .
+
+      - name: Check coverage
+        run: mvn -pl estore jacoco:check -Dmaven.compiler.release=8
diff --git a/estore/pom.xml b/estore/pom.xml
index f47ffa3..15048dd 100644
--- a/estore/pom.xml
+++ b/estore/pom.xml
@@ -119,6 +119,23 @@
         <groupId>org.jacoco</groupId>
         <artifactId>jacoco-maven-plugin</artifactId>
         <version>0.8.13</version>
+        <configuration>
+          <excludes>
+            <exclude>org/estore/antlr4/**</exclude>
+          </excludes>
+          <rules>
+            <rule>
+              <element>BUNDLE</element>
+              <limits>
+                <limit>
+                  <counter>LINE</counter>
+                  <value>COVEREDRATIO</value>
+                  <minimum>0.70</minimum>
+                </limit>
+              </limits>
+            </rule>
+          </rules>
+        </configuration>
         <executions>
           <execution>
             <goals>
@@ -132,6 +149,13 @@
               <goal>report</goal>
             </goals>
           </execution>
+          <execution>
+            <id>check</id>
+            <phase>verify</phase>
+            <goals>
+              <goal>check</goal>
+            </goals>
+          </execution>
         </executions>
       </plugin>
       <!-- clean lifecycle, see https://maven.apache.org/ref/current/maven-core/lifecycles.html#clean_Lifecycle -->