add Carryforward Flags

.circleci/config.yml

@@ -1,40 +1,55 @@
-version: 2.1
+#version: 2.1
+#
+#orbs:
+#  codecov: codecov/codecov@4.0.1
+#
+#jobs:
+#  test-api:
+#    docker:
+#      - image: cimg/python:3.10.2
+#    steps:
+#      - checkout
+#      - run:
+#          name: Install requirements
+#          command: pip install -r api/requirements.txt
+#      - run:
+#          name: Run tests and collect coverage
+#          command: pytest --cov api.calculator
+#      - codecov/upload:
+#          flags: backend
+#
+#  test-frontend:
+#    docker:
+#      - image: cimg/node:17.6.0
+#    steps:
+#      - checkout
+#      - run:
+#          name: Install requirements
+#          command: cd web && npm install
+#      - run:
+#          name: Run tests and collect coverage
+#          command: cd web && npm run test
+#      - codecov/upload:
+#          flags: frontend
+#
+#workflows:
+#  version: 2.1
+#  build-test:
+#    jobs:
+#      - test-api
+#      - test-frontend
 
-orbs:
-  codecov: codecov/codecov@4.0.1
 
-jobs:
-  test-api:
-    docker:
-      - image: cimg/python:3.10.2
-    steps:
-      - checkout
-      - run:
-          name: Install requirements
-          command: pip install -r api/requirements.txt
-      - run:
-          name: Run tests and collect coverage
-          command: pytest --cov api.calculator
-      - codecov/upload:
-          flags: backend
+version: 2.1
 
-  test-frontend:
-    docker:
-      - image: cimg/node:17.6.0
-    steps:
-      - checkout
-      - run:
-          name: Install requirements
-          command: cd web && npm install
-      - run:
-          name: Run tests and collect coverage
-          command: cd web && npm run test
-      - codecov/upload:
-          flags: frontend
+setup: true
+
+orbs:
+  path-filtering: circleci/path-filtering@0.1.1
 
 workflows:
-  version: 2.1
-  build-test:
-    jobs:
-      - test-api
-      - test-frontend
+  jobs:
+    - path-filtering/filter:
+        mapping: |
+          api/.* test-api-job true
+          web/.* test-frontend-job true

.circleci/continue_config.yml

@@ -0,0 +1,47 @@
+version: 2.1
+
+orbs:
+  codecov: codecov/codecov@3.2.2
+
+parameters:
+  test-api-job:
+    type: boolean
+    default: false
+  test-frontend-job:
+    type: boolean
+    default: false
+
+jobs:
+  test-api:
+    docker:
+      - image: cimg/python:3.10.2
+          name: Install requirements
+          command: pip install -r api/requirements.txt
+      - run:
+          name: Run tests and collect coverage
+          command: pytest --cov --cov-report xml .
+      - codecov/upload:
+          flags: backend
+  test-frontend:
+    docker:
+      - image: cimg/node:17.6.0
+    steps:
+      - checkout
+      - run:
+          name: Install requirements
+          command: cd web && npm install
+      - run:
+          name: Run tests and collect coverage
+          command: cd web && npm run test
+      - codecov/upload:
+          flags: frontend
+
+workflows:
+  test-api-workflow:
+    when: <<pipeline.parameters.test-api-job>>
+    jobs:
+      - test-api
+  test-frontend-workflow:
+    when: <<pipeline.parameters.test-frontend-job>>
+    jobs:
+      - test-frontend

.github/workflows/api.yml

@@ -1,6 +1,9 @@
 name: API workflow
 
-on: [push, pull_request]
+on:
+  push:
+    paths:
+      - 'api/**'
 
 permissions:
   id-token: write # This is required for requesting the JWT

.github/workflows/frontend.yml

@@ -1,6 +1,9 @@
 name: Frontend workflow
 
-on: [push, pull_request]
+on:
+  push:
+    paths:
+      - 'web/**'
 
 permissions:
   id-token: write # This is required for requesting the JWT

codecov.yml

@@ -4,6 +4,8 @@ coverage:
     patch: off
 
 flag_management:
+  default_rules:
+    carryforward: true
   individual_flags:
     - name: backend
       paths:

web/static/js/calculator.test.js

@@ -31,4 +31,23 @@ describe('Calculator test suite', () => {
     calculator.delete();
     expect(calculator.currentOperand).toBe('1');
   })
+
+  test('test operation', () => {
+    const calculator = new calc.Calculator();
+    calculator.chooseOperation('+');
+    expect(calculator.operation).toBeUndefined();
+
+    calculator.appendNumber(1);
+    calculator.appendNumber(2);
+    calculator.chooseOperation('+');
+    expect(calculator.currentOperand).toBe('');
+    expect(calculator.operation).toBe('+');
+    expect(calculator.previousOperand).toBe('12');
+
+    calculator.appendNumber(3);
+    calculator.appendNumber(4);
+    expect(calculator.currentOperand).toBe('34');
+    expect(calculator.operation).toBe('+');
+    expect(calculator.previousOperand).toBe('12');
+  })
 })