test: Implement execution model tests

packages/backend/src/models/__snapshots__/execution.test.js.snap

@@ -0,0 +1,33 @@
+// Vitest Snapshot v1, https://vitest.dev/guide/snapshot.html
+
+exports[`Execution model > jsonSchema should have correct validations 1`] = `
+{
+  "properties": {
+    "createdAt": {
+      "type": "string",
+    },
+    "deletedAt": {
+      "type": "string",
+    },
+    "flowId": {
+      "format": "uuid",
+      "type": "string",
+    },
+    "id": {
+      "format": "uuid",
+      "type": "string",
+    },
+    "internalId": {
+      "type": "string",
+    },
+    "testRun": {
+      "default": false,
+      "type": "boolean",
+    },
+    "updatedAt": {
+      "type": "string",
+    },
+  },
+  "type": "object",
+}
+`;

packages/backend/src/models/execution.test.js

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+import { vi, describe, it, expect } from 'vitest';
+import Execution from './execution';
+import ExecutionStep from './execution-step';
+import Flow from './flow';
+import Base from './base';
+import Telemetry from '../helpers/telemetry/index';
+import { createExecution } from '../../test/factories/execution';
+
+describe('Execution model', () => {
+  it('tableName should return correct name', () => {
+    expect(Execution.tableName).toBe('executions');
+  });
+
+  it('jsonSchema should have correct validations', () => {
+    expect(Execution.jsonSchema).toMatchSnapshot();
+  });
+
+  it('relationMappings should return correct associations', () => {
+    const relationMappings = Execution.relationMappings();
+
+    const expectedRelations = {
+      executionSteps: {
+        join: {
+          from: 'executions.id',
+          to: 'execution_steps.execution_id',
+        },
+        modelClass: ExecutionStep,
+        relation: Base.HasManyRelation,
+      },
+      flow: {
+        join: {
+          from: 'executions.flow_id',
+          to: 'flows.id',
+        },
+        modelClass: Flow,
+        relation: Base.BelongsToOneRelation,
+      },
+    };
+
+    expect(relationMappings).toStrictEqual(expectedRelations);
+  });
+
+  it('$afterInsert should call Telemetry.executionCreated', async () => {
+    const telemetryExecutionCreatedSpy = vi
+      .spyOn(Telemetry, 'executionCreated')
+      .mockImplementation(() => {});
+
+    const execution = await createExecution();
+
+    expect(telemetryExecutionCreatedSpy).toHaveBeenCalledWith(execution);
+  });
+});