diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
new file mode 100644
index 0000000..ae54179
--- /dev/null
+++ b/.github/workflows/test.yaml
@@ -0,0 +1,23 @@
+name: Test
+
+on: [pull_request]
+
+jobs:
+  lint:
+    name: Run tests
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Check out Git repository
+        uses: actions/checkout@v2
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v1
+        with:
+          node-version: 12
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Unit/Integration tests
+        run: npm run test
diff --git a/.gitignore b/.gitignore
index ed39e00..cb34280 100644
--- a/.gitignore
+++ b/.gitignore
@@ -127,3 +127,6 @@ dist
 .yarn/build-state.yml
 .yarn/install-state.gz
 .pnp.*
+
+# reports of jest tests
+reports
diff --git a/src/models/layerMetadata/index.ts b/src/models/layerMetadata/index.ts
index 7636424..9ed23e9 100644
--- a/src/models/layerMetadata/index.ts
+++ b/src/models/layerMetadata/index.ts
@@ -1,2 +1,5 @@
 export * from './layerMetadata';
 export * from './layerMetadata-StatusFields';
+
+export { IShpMapping } from './decorators/shp.decorator';
+export { IPYCSWMapping } from './decorators/csw.decorator';
diff --git a/tests/integration/some-test.spec.ts b/tests/integration/dummy-test.spec.ts
similarity index 100%
rename from tests/integration/some-test.spec.ts
rename to tests/integration/dummy-test.spec.ts
diff --git a/tests/unit/layerMetadata.spec.ts b/tests/unit/layerMetadata.spec.ts
new file mode 100644
index 0000000..0695638
--- /dev/null
+++ b/tests/unit/layerMetadata.spec.ts
@@ -0,0 +1,51 @@
+import { LayerMetadata, IPYCSWMapping, IShpMapping, IPropPYCSWMapping, IPropSHPMapping } from '../../src/models';
+
+describe('LayerMetadata class static methods', () => {
+  it('getPyCSWMapping(): mapped to PYCSW prop', () => {
+    const PROPERTY_NAME = 'geometry';
+    const pycswMapping: IPYCSWMapping | undefined = LayerMetadata.getPyCSWMapping(PROPERTY_NAME);
+
+    expect(pycswMapping).toHaveProperty('xmlElement');
+    expect(pycswMapping).toHaveProperty('queryableField');
+  });
+
+  it('getPyCSWMapping(): NOT mapped to PYCSW prop', () => {
+    const PROPERTY_NAME = 'dummy_geometry';
+    const pycswMapping: IPYCSWMapping | undefined = LayerMetadata.getPyCSWMapping(PROPERTY_NAME);
+
+    expect(pycswMapping).toBeUndefined();
+  });
+
+  it('getShpMapping(): mapped to SHAPE prop', () => {
+    const PROPERTY_NAME = 'geometry';
+    const shpMapping: IShpMapping | undefined = LayerMetadata.getShpMapping(PROPERTY_NAME);
+
+    expect(shpMapping).toHaveProperty('shpFile');
+    expect(shpMapping).toHaveProperty('valuePath');
+  });
+
+  it('getShpMapping(): NOT mapped to SHAPE prop', () => {
+    const PROPERTY_NAME = 'dummy_geometry';
+    const shpMapping: IShpMapping | undefined = LayerMetadata.getShpMapping(PROPERTY_NAME);
+
+    expect(shpMapping).toBeUndefined();
+  });
+
+  it('getPyCSWMappings(): HAS props mapped to PYCSW', () => {
+    const pycswMappings: IPropPYCSWMapping[] = LayerMetadata.getPyCSWMappings();
+
+    expect(pycswMappings.length).toBeGreaterThan(0);
+    expect(pycswMappings[0]).toHaveProperty('prop');
+    expect(pycswMappings[0]).toHaveProperty('xmlElement');
+    expect(pycswMappings[0]).toHaveProperty('queryableField');
+  });
+
+  it('getShpMappings(): HAS props mapped to SHAPE', () => {
+    const shpMappings: IPropSHPMapping[] = LayerMetadata.getShpMappings();
+
+    expect(shpMappings.length).toBeGreaterThan(0);
+    expect(shpMappings[0]).toHaveProperty('prop');
+    expect(shpMappings[0]).toHaveProperty('shpFile');
+    expect(shpMappings[0]).toHaveProperty('valuePath');
+  });
+});
diff --git a/tests/unit/some-test.spec.ts b/tests/unit/some-test.spec.ts
deleted file mode 100644
index a4bc9cb..0000000
--- a/tests/unit/some-test.spec.ts
+++ /dev/null
@@ -1,11 +0,0 @@
-import { cat } from '../../src';
-
-describe('plus', function () {
-  it('should equal 2 for 1 plus 1', function () {
-    const expectedResult = 2;
-    expect(1 + 1).toEqual(expectedResult);
-  });
-  it('cat should say meow', function () {
-    expect(cat).toHaveProperty('say', 'meow');
-  });
-});