diff --git a/src/components/__tests__/FormModel.spec.js b/src/components/__tests__/FormModel.spec.js
new file mode 100644
index 000000000..e35684bc3
--- /dev/null
+++ b/src/components/__tests__/FormModel.spec.js
@@ -0,0 +1,149 @@
+import { describe, expect, it, beforeAll, vi, afterAll } from 'vitest';
+import { createWrapper, axios } from 'app/test/vitest/helper';
+import FormModel from 'src/components/FormModel.vue';
+
+describe('FormModel', () => {
+    const model = 'mockModel';
+    const url = 'mockUrl';
+    const formInitialData = { mockKey: 'mockVal' };
+
+    describe('modelValue', () => {
+        it('should use the provided model', () => {
+            const { vm } = mount({ propsData: { model } });
+            expect(vm.modelValue).toBe(model);
+        });
+
+        it('should use the route meta title when model is not provided', () => {
+            const { vm } = mount({});
+            expect(vm.modelValue).toBe('formModel_mockTitle');
+        });
+    });
+
+    describe('onMounted()', () => {
+        let mockGet;
+
+        beforeAll(() => {
+            mockGet = vi.spyOn(axios, 'get').mockResolvedValue({ data: {} });
+        });
+
+        afterAll(() => {
+            mockGet.mockRestore();
+        });
+
+        it('should not fetch when has formInitialData', () => {
+            mount({ propsData: { url, model, autoLoad: true, formInitialData } });
+            expect(mockGet).not.toHaveBeenCalled();
+        });
+
+        it('should fetch when there is url and auto-load', () => {
+            mount({ propsData: { url, model, autoLoad: true } });
+            expect(mockGet).toHaveBeenCalled();
+        });
+
+        it('should not observe changes', () => {
+            const { vm } = mount({
+                propsData: { url, model, observeFormChanges: false, formInitialData },
+            });
+
+            expect(vm.hasChanges).toBe(true);
+            vm.reset();
+            expect(vm.hasChanges).toBe(true);
+        });
+
+        it('should observe changes', async () => {
+            const { vm } = mount({
+                propsData: { url, model, formInitialData },
+            });
+            vm.state.set(model, formInitialData);
+            expect(vm.hasChanges).toBe(false);
+
+            vm.formData.mockKey = 'newVal';
+            await vm.$nextTick();
+            expect(vm.hasChanges).toBe(true);
+            vm.formData.mockKey = 'mockVal';
+        });
+    });
+
+    describe('trimData()', () => {
+        let vm;
+        beforeAll(() => {
+            vm = mount({}).vm;
+        });
+
+        it('should trim whitespace from string values', () => {
+            const data = { key1: '  value1  ', key2: '  value2  ' };
+            const trimmedData = vm.trimData(data);
+            expect(trimmedData).toEqual({ key1: 'value1', key2: 'value2' });
+        });
+
+        it('should not modify non-string values', () => {
+            const data = { key1: 123, key2: true, key3: null, key4: undefined };
+            const trimmedData = vm.trimData(data);
+            expect(trimmedData).toEqual(data);
+        });
+    });
+
+    describe('save()', async () => {
+        it('should not call if there are not changes', async () => {
+            const { vm } = mount({ propsData: { url, model } });
+
+            await vm.save();
+            expect(vm.hasChanges).toBe(false);
+        });
+
+        it('should call axios.patch with the right data', async () => {
+            const spy = vi.spyOn(axios, 'patch').mockResolvedValue({ data: {} });
+            const { vm } = mount({ propsData: { url, model, formInitialData } });
+            vm.formData.mockKey = 'newVal';
+            await vm.$nextTick();
+            await vm.save();
+            expect(spy).toHaveBeenCalled();
+            vm.formData.mockKey = 'mockVal';
+        });
+
+        it('should call axios.post with the right data', async () => {
+            const spy = vi.spyOn(axios, 'post').mockResolvedValue({ data: {} });
+            const { vm } = mount({
+                propsData: { url, model, formInitialData, urlCreate: 'mockUrlCreate' },
+            });
+            vm.formData.mockKey = 'newVal';
+            await vm.$nextTick();
+            await vm.save();
+            expect(spy).toHaveBeenCalled();
+            vm.formData.mockKey = 'mockVal';
+        });
+
+        it('should use the saveFn', async () => {
+            const { vm } = mount({
+                propsData: { url, model, formInitialData, saveFn: () => {} },
+            });
+            const spyPatch = vi.spyOn(axios, 'patch').mockResolvedValue({ data: {} });
+            const spySaveFn = vi.spyOn(vm.$props, 'saveFn');
+
+            vm.formData.mockKey = 'newVal';
+            await vm.$nextTick();
+            await vm.save();
+            expect(spyPatch).not.toHaveBeenCalled();
+            expect(spySaveFn).toHaveBeenCalled();
+            vm.formData.mockKey = 'mockVal';
+        });
+
+        it('should reload the data after save', async () => {
+            const { vm } = mount({
+                propsData: { url, model, formInitialData, reload: true },
+            });
+            vi.spyOn(axios, 'patch').mockResolvedValue({ data: {} });
+
+            vm.formData.mockKey = 'newVal';
+            await vm.$nextTick();
+            await vm.save();
+            vm.formData.mockKey = 'mockVal';
+        });
+    });
+});
+
+function mount({ propsData = {} }) {
+    return createWrapper(FormModel, {
+        propsData,
+    });
+}
diff --git a/src/components/common/VnLocation.vue b/src/components/common/VnLocation.vue
index a8840f243..f58222187 100644
--- a/src/components/common/VnLocation.vue
+++ b/src/components/common/VnLocation.vue
@@ -26,7 +26,7 @@ const locationProperties = [
     (obj) => obj.country?.name,
 ];
 
-const formatLocation = (obj, properties) => {
+const formatLocation = (obj, properties = locationProperties) => {
     const parts = properties.map((prop) => {
         if (typeof prop === 'string') {
             return obj[prop];
diff --git a/src/components/common/__tests__/VnLocation.spec.js b/src/components/common/__tests__/VnLocation.spec.js
new file mode 100644
index 000000000..65fdae960
--- /dev/null
+++ b/src/components/common/__tests__/VnLocation.spec.js
@@ -0,0 +1,91 @@
+import { createWrapper } from 'app/test/vitest/helper';
+import VnLocation from 'components/common/VnLocation.vue';
+import { vi, afterEach, expect, it, beforeEach, describe } from 'vitest';
+
+function buildComponent(data) {
+    return createWrapper(VnLocation, {
+        global: {
+            props: {
+                location: data
+            }
+        },
+    }).vm;
+}
+
+afterEach(() => {
+    vi.clearAllMocks();
+});
+
+describe('formatLocation', () => {
+    let locationBase;
+
+    beforeEach(() => {
+        locationBase = {
+            postcode: '46680',
+            city: 'Algemesi',
+            province: { name: 'Valencia' },
+            country: { name: 'Spain' }
+        };
+    });
+
+    it('should return the postcode, city, province and country', () => {
+        const location = { ...locationBase };
+        const vm = buildComponent(location);
+        expect(vm.formatLocation(location)).toEqual('46680, Algemesi(Valencia), Spain');
+    });
+
+    it('should return the postcode and country', () => {
+        const location = { ...locationBase, city: undefined };
+        const vm = buildComponent(location);
+        expect(vm.formatLocation(location)).toEqual('46680, Spain');
+    });
+
+    it('should return the city, province and country', () => {
+        const location = { ...locationBase, postcode: undefined };
+        const vm = buildComponent(location);
+        expect(vm.formatLocation(location)).toEqual('Algemesi(Valencia), Spain');
+    });
+
+    it('should return the country', () => {
+        const location = { ...locationBase, postcode: undefined, city: undefined, province: undefined };
+        const vm = buildComponent(location);
+        expect(vm.formatLocation(location)).toEqual('Spain');
+    });
+});
+
+describe('showLabel', () => {
+    let locationBase;
+
+    beforeEach(() => {
+        locationBase = {
+            code: '46680',
+            town: 'Algemesi',
+            province: 'Valencia',
+            country: 'Spain'
+        };
+    });
+
+    it('should show the label with postcode, city, province and country', () => {
+        const location = { ...locationBase };
+        const vm = buildComponent(location);
+        expect(vm.showLabel(location)).toEqual('46680, Algemesi(Valencia), Spain');
+    });
+
+    it('should show the label with postcode and country', () => {
+        const location = { ...locationBase, town: undefined };
+        const vm = buildComponent(location);
+        expect(vm.showLabel(location)).toEqual('46680, Spain');
+    });
+
+    it('should show the label with city, province and country', () => {
+        const location = { ...locationBase, code: undefined };
+        const vm = buildComponent(location);
+        expect(vm.showLabel(location)).toEqual('Algemesi(Valencia), Spain');
+    });
+
+    it('should show the label with country', () => {
+        const location = { ...locationBase, code: undefined, town: undefined, province: undefined };
+        const vm = buildComponent(location);
+        expect(vm.showLabel(location)).toEqual('Spain');
+    });
+});
\ No newline at end of file
diff --git a/test/vitest/helper.js b/test/vitest/helper.js
index ce057c7c3..1e693ab63 100644
--- a/test/vitest/helper.js
+++ b/test/vitest/helper.js
@@ -26,7 +26,7 @@ vi.mock('vue-router', () => ({
                 params: {
                     id: 1,
                 },
-                meta: { moduleName: 'mockName' },
+                meta: { moduleName: 'mockModuleName' },
                 matched: [{ path: 'mockName/list' }],
             },
         },
@@ -35,7 +35,7 @@ vi.mock('vue-router', () => ({
         matched: [],
         query: {},
         params: {},
-        meta: { moduleName: 'mockName' },
+        meta: { moduleName: 'mockModuleName', title: 'mockTitle', name: 'mockName' },
         path: 'mockSection/list',
     }),
     onBeforeRouteLeave: () => {},