[CHANGE] Remove test key from repository

.github/workflows/CI.yml

@@ -14,8 +14,12 @@ jobs:
   macos:
     needs: lint
     runs-on: macos-latest
+    env:
+      TESTS_PRIVATEKEY: ${{ secrets.TESTS_PRIVATEKEY }}
     steps:
     - uses: actions/checkout@v3
+    - name: SetupKey
+      run: ./scripts/setupKey.sh "${{ secrets.TESTS_PRIVATEKEY }}"
     - name: Build
       run: swift build -v
     - name: Tests

.gitignore

@@ -66,3 +66,4 @@ fastlane/screenshots
 fastlane/test_output
 
 scripts/bin/*
+TestConfig_private.swift

scripts/setupKey.sh

@@ -0,0 +1,4 @@
+#!/bin/sh
+
+# write first argument to a Test
+echo "extension TestConfig {\nstatic let privateKey = \"$1\"\n}" > web3sTests/TestConfig_private.swift

web3sTests/TestConfig.swift

@@ -13,11 +13,11 @@ struct TestConfig {
     // This is the proxy wss URL for connecting to the Blockchain. For testing we usually use the Goerli network on Infura. Using free tier, so might hit rate limits
     static let wssUrl = "wss://goerli.infura.io/ws/v3/b2f4b3f635d8425c96854c3d28ba6bb0"
 
-    // An EOA with some Ether, so that we can test sending transactions (pay for gas)
-    static let privateKey = "0xef4e182ae2cf32192d2a62c1159c8c4f7f2d658c303d0dfca5791a205456a132"
+    // An EOA with some Ether, so that we can test sending transactions (pay for gas). Set by CI
+//    static let privateKey = "SET_YOUR_KEY_HERE"
 
     // This is the expected public key (address) from the above private key
-    static let publicKey = "0x719561fee351F7aC6560D0302aE415FfBEEc0B51"
+    static let publicKey = "0xE78e5ecb061fE3DD1672dDDA7b5116213B23B99A"
 
     // A test ERC20 token contract (UNI)
     static let erc20Contract = "0x1f9840a85d5aF5bf1D1762F925BDADdC4201F984"