build(ci): always run npm ci via Makefile

.github/workflows/ci.yml

@@ -0,0 +1,26 @@
+---
+name: validate
+on:
+  push:
+    branches:
+    - master
+  pull_request:
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node-version:
+        - 12
+    steps:
+    - uses: actions/checkout@v2
+    - uses: actions/setup-node@v1
+      with:
+        node-version: ${{ matrix.node-version }}
+    - run: npm install -g npm@6
+    - run: make requirements
+    - run: make test
+    - name: upload coverage
+      uses: codecov/codecov-action@v1
+      with:
+        fail_ci_if_error: true

.travis.yml

@@ -1,15 +0,0 @@
-language: node_js
-node_js: 12
-before_install:
-- npm install -g npm@6
-install:
-- npm ci
-script:
-- make validate-no-uncommitted-package-lock-changes
-- npm run i18n_extract
-- npm run lint
-- npm run test
-- npm run build
-- npm run is-es5
-after_success:
-- codecov

Makefile

@@ -10,8 +10,19 @@ tx_url2 = https://www.transifex.com/api/2/project/edx-platform/resource/$(transi
 # This directory must match .babelrc .
 transifex_temp = ./temp/babel-plugin-react-intl
 
-requirements:
-	npm install
+NPM_TESTS=i18n_extract lint test build is-es5
+
+.PHONY: test
+test: $(addprefix test.npm.,$(NPM_TESTS))  ## validate ci suite
+
+.PHONY: test.npm.*
+test.npm.%: validate-no-uncommitted-package-lock-changes
+	test -d node_modules || $(MAKE) requirements
+	npm run $(*)
+
+.PHONY: requirements
+requirements:  ## install ci requirements
+	npm ci
 
 i18n.extract:
 	# Pulling display strings from .jsx files into .json files...