Split building and testing stages in CI.

Add carthage job to CI.

Author: yaroslavyaroslav

.github/workflows/ci.yml

@@ -21,9 +21,22 @@ concurrency:
   group: ci
   cancel-in-progress: true
 jobs:
-  SPM:
+  spm:
     name: Swift Package Manager 5.4
     runs-on: macOS-11
+    env:
+      DEVELOPER_DIR: /Applications/Xcode_12.5.1.app/Contents/Developer
+    steps:
+      - uses: actions/checkout@v2
+      - name: Resolve dependencies
+        run: swift package resolve
+      - name: Build
+        run: swift build --build-tests
+      - name: Run local tests
+        run: swift test --skip-build -c debug --filter localTests
+  carthage:
+    name: Carthage
+    runs-on: macOS-11
     env:
       DEVELOPER_DIR: /Applications/Xcode_12.5.1.app/Contents/Developer
     strategy:
@@ -34,6 +47,27 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - name: Resolve dependencies
-        run: swift package resolve
-      - name: Run local test
-        run: swift test --filter localTests
+        run: carthage checkout
+      - name: Build
+        run: carthage update --platform iOS --use-xcframeworks
+      # - name: Run local tests
+      #   run: 
+  # pods:
+  #   name: CocoaPods
+  #   runs-on: macOS-11
+  #   env:
+  #     DEVELOPER_DIR: /Applications/Xcode_12.5.1.app/Contents/Developer
+  #   strategy:
+  #     fail-fast: false
+  #     max-parallel: 2
+  #     matrix:
+  #       destination: ['OS=14.5,name=iPhone 12']
+  #   steps:
+  #     - uses: actions/checkout@v2
+  #     - name: Resolve dependencies
+  #       run: swift package resolve
+  #     - name: Build
+  #       run: swift build --build-tests
+  #     - name: Run local tests
+  #       run: swift test --skip-build -c debug --filter localTests
+  #     

Tests/web3swiftTests/local_tests/web3swift_numberFormattingUtil_Tests.swift

@@ -14,6 +14,7 @@ class web3swift_numberFormattingUtil_Tests: XCTestCase {
 
     func testNumberFormattingUtil() throws {
         let balance = BigInt("-1000000000000000000")
+        print("this is print")
         let formatted = Web3.Utils.formatToPrecision(balance, numberDecimals: 18, formattingDecimals: 4, decimalSeparator: ",")
         XCTAssert(formatted == "-1")
     }