ci: create rspec workflow (#4)

* ci: create rspec workflow

* gem: replace eth-patched, ref #2

* ci: disable bundler cache

Author: q9f

.github/workflows/test.yml

@@ -0,0 +1,30 @@
+---
+name: Test
+
+on:
+  pull_request:
+    branches:
+      - main
+  push:
+    branches:
+      - main
+
+jobs:
+  test:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest, macos-latest]
+        ruby: ['2.7', '3.0']
+    steps:
+    - uses: actions/checkout@v2
+    - uses: ruby/setup-ruby@v1
+      with:
+        ruby-version: ${{ matrix.ruby }}
+    - name: Install Dependencies
+      run: |
+        bundle install
+    - name: Run Tests
+      run: |
+        bundle exec rspec spec

Gemfile

@@ -7,4 +7,8 @@ git_source(:github) { |repo_name| "https://github.com/#{repo_name}" }
 # OmniAuth is what this strategy is providing
 gem "omniauth", ">= 2.0"
 # Use Ruby-Eth for signature recovery
-gem 'eth-patched', '>= 0.4.14'
+gem 'eth', '>= 0.4.16'
+
+# Spec tests
+gem 'rspec', '>= 3.10.0'
+gem 'rack-test'