diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
new file mode 100644
index 0000000..c928263
--- /dev/null
+++ b/.github/workflows/coverage.yml
@@ -0,0 +1,39 @@
+name: Coverage
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  cover:
+    name: Auto Codecov Coverage
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@master
+
+      - name: Install Rust toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: stable
+          override: true
+
+      - name: Install cargo-tarpaulin
+        uses: baptiste0928/cargo-install@v3
+        with:
+          crate: cargo-tarpaulin
+
+      - name: Run cargo-tarpaulin
+        run: |
+          cargo tarpaulin --avoid-cfg-tarpaulin --out Xml
+
+      - name: Upload to codecov.io
+        uses: codecov/codecov-action@v1
+        with:
+          token: ${{secrets.CODECOV_TOKEN}}
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
new file mode 100644
index 0000000..d7ed59d
--- /dev/null
+++ b/.github/workflows/release.yml
@@ -0,0 +1,39 @@
+name: Auto Release
+
+on:
+  push:
+    # Sequence of patterns matched against refs/tags
+    tags:
+      - "v*" # Push events to matching v*, i.e. v1.0, v20.15.10
+
+jobs:
+  release:
+    name: Auto Release by Tags
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+
+      - name: Install Rust toolchain
+        run: |
+          rustup set profile minimal
+          rustup update --no-self-update stable
+          rustup default stable
+
+      - name: Cargo Login
+        run: cargo login ${{ secrets.CARGO_TOKEN }}
+
+      - name: Cargo Publish
+        run: cargo publish
+
+      - name: GitHub Release
+        id: create_release
+        uses: actions/create-release@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} # This token is provided by Actions, you do not need to create your own token
+        with:
+          tag_name: ${{ github.ref }}
+          release_name: Release ${{ github.ref }}
+          draft: false
+          prerelease: false
diff --git a/src/lib.rs b/src/lib.rs
index baf7c06..a1001ee 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -188,24 +188,9 @@ mod tests {
     async fn test_load_policy() {
         let policy = "p, alice, data1, read\np, bob, data2, write";
         let mut adapter = StringAdapter::new(policy);
-        let mut model = DefaultModel::from_str(
-            "[request_definition]
-            r = sub, obj, act
-
-            [policy_definition]
-            p = sub, obj, act
-
-            [role_definition]
-            g = _, _
-
-            [policy_effect]
-            e = some(where (p.eft == allow))
-
-            [matchers]
-            m = r.sub == p.sub && r.obj == p.obj && r.act == p.act",
-        )
-        .await
-        .unwrap();
+        let mut model = DefaultModel::from_file("tests/rbac_model.conf")
+            .await
+            .unwrap();
 
         adapter.load_policy(&mut model).await.unwrap();
         let enforcer = Enforcer::new(model, adapter).await.unwrap();
@@ -220,24 +205,9 @@ mod tests {
     async fn test_save_policy() {
         let policy = "p, alice, data1, read\np, bob, data2, write";
         let mut adapter = StringAdapter::new(policy);
-        let mut model = DefaultModel::from_str(
-            "[request_definition]
-            r = sub, obj, act
-
-            [policy_definition]
-            p = sub, obj, act
-
-            [role_definition]
-            g = _, _
-
-            [policy_effect]
-            e = some(where (p.eft == allow))
-
-            [matchers]
-            m = r.sub == p.sub && r.obj == p.obj && r.act == p.act",
-        )
-        .await
-        .unwrap();
+        let mut model = DefaultModel::from_file("tests/rbac_model.conf")
+            .await
+            .unwrap();
 
         adapter.load_policy(&mut model).await.unwrap();
         adapter.save_policy(&mut model).await.unwrap();
@@ -253,24 +223,9 @@ mod tests {
     async fn test_clear_policy() {
         let policy = "p, alice, data1, read\np, bob, data2, write";
         let mut adapter = StringAdapter::new(policy);
-        let mut model = DefaultModel::from_str(
-            "[request_definition]
-            r = sub, obj, act
-
-            [policy_definition]
-            p = sub, obj, act
-
-            [role_definition]
-            g = _, _
-
-            [policy_effect]
-            e = some(where (p.eft == allow))
-
-            [matchers]
-            m = r.sub == p.sub && r.obj == p.obj && r.act == p.act",
-        )
-        .await
-        .unwrap();
+        let mut model = DefaultModel::from_file("tests/rbac_model.conf")
+            .await
+            .unwrap();
 
         adapter.load_policy(&mut model).await.unwrap();
         adapter.clear_policy().await.unwrap();
@@ -284,24 +239,9 @@ mod tests {
     async fn test_is_filtered() {
         let policy = "p, alice, data1, read\np, bob, data2, write";
         let mut adapter = StringAdapter::new(policy);
-        let mut model = DefaultModel::from_str(
-            "[request_definition]
-            r = sub, obj, act
-
-            [policy_definition]
-            p = sub, obj, act
-
-            [role_definition]
-            g = _, _
-
-            [policy_effect]
-            e = some(where (p.eft == allow))
-
-            [matchers]
-            m = r.sub == p.sub && r.obj == p.obj && r.act == p.act",
-        )
-        .await
-        .unwrap();
+        let mut model = DefaultModel::from_file("tests/rbac_model.conf")
+            .await
+            .unwrap();
 
         let filter = Filter {
             p: vec!["alice"],
@@ -312,6 +252,7 @@ mod tests {
             .load_filtered_policy(&mut model, filter)
             .await
             .unwrap();
+
         assert!(adapter.is_filtered());
     }
 }
diff --git a/tests/rbac_model.conf b/tests/rbac_model.conf
new file mode 100644
index 0000000..71159e3
--- /dev/null
+++ b/tests/rbac_model.conf
@@ -0,0 +1,14 @@
+[request_definition]
+r = sub, obj, act
+
+[policy_definition]
+p = sub, obj, act
+
+[role_definition]
+g = _, _
+
+[policy_effect]
+e = some(where (p.eft == allow))
+
+[matchers]
+m = g(r.sub, p.sub) && r.obj == p.obj && r.act == p.act
\ No newline at end of file