General Ginkgo E2E test framework + Teleporter test cases

.github/workflows/linter.yml

@@ -1,27 +1,47 @@
 name: Linter
 
 on:
-    push:
-        branches:
-            - main
-    pull_request:
-        branches:
-            - "*"
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - "*"
 
 jobs:
-    solhint:
-        runs-on: ubuntu-20.04
-        steps:
-            - name: Checkout teleporter
-              uses: actions/checkout@v4
-
-            - name: Install solhint
-              run: |
-                  npm install solhint -g
-                  solhint --version
-
-            # "solhint **/*.sol" runs differently than "solhint '**/*.sol'", where the latter checks sol files
-            # in subdirectories. The former only checks sol files in the current directory and directories one level down.
-            - name: Run Lint
-              run: |
-                  ./scripts/lint.sh
+  solhint:
+    runs-on: ubuntu-20.04
+    steps:
+    - name: Checkout teleporter
+      uses: actions/checkout@v4
+
+    - name: Install solhint
+      run: |
+        npm install solhint -g
+        solhint --version
+
+    - name: Run Lint
+      run: |
+        ./scripts/lint.sh -l sol
+
+  golangci:
+    runs-on: ubuntu-20.04
+    steps:
+    - name: Checkout repositories and submodules
+      uses: actions/checkout@v4
+      with:
+        submodules: recursive
+
+    - name: Set Go version
+      run: |
+        source ./scripts/versions.sh
+        GO_VERSION=$GO_VERSION >> $GITHUB_ENV
+
+    - name: Setup Go
+      uses: actions/setup-go@v4
+      with:
+        go-version: ${{ env.GO_VERSION }}
+
+    - name: Run Lint
+      run: |
+        ./scripts/lint.sh -l go

.golangci.yml

@@ -0,0 +1,31 @@
+# This file configures github.com/golangci/golangci-lint.
+
+run:
+  timeout: 3m
+  tests: true
+  # skip auto-generated files.
+  skip-dirs:
+    - "abi-bindings/go"
+  skip-files:
+    - ".*mock.*"
+
+issues:
+  # Maximum count of issues with the same text. Set to 0 to disable. Default is 3.
+  max-same-issues: 0
+
+linters:
+  disable-all: true
+  enable:
+    - goimports
+    - gosimple
+    - govet
+    - ineffassign
+    - misspell
+    - unconvert
+    - unused
+    - whitespace
+    - lll
+
+linters-settings:
+  gofmt:
+    simplify: true

README.md

@@ -187,7 +187,24 @@ Next, provide the path to the `subnet-evm` repository and the path to a writeabl
 ./scripts/local/e2e_test.sh --local --subnet-evm ./subnet-evm --data-dir ~/tmp/e2e-test
 ```
 
-## ABI Bindings
+#### Run the E2E tests on another network
+
+The E2E tests can be run on another network by implementing the `Network` interface in [`package network`](./tests/network/network.go). For example, the type `FujiNetwork` in [`example_fuji_network.go`](./tests/network/example_fuji_network.go) implements this interface, pointing to the [Amplify](https://subnets-test.avax.network/amplify), [Bulletin](https://subnets-test.avax.network/bulletin), and [Conduit](https://subnets-test.avax.network/conduit) Fuji subnets. After implementing this interface, you can run the E2E tests on this network by running a program such as:
+```go
+func main() {
+  // Register a failure handler that panics
+	gomega.RegisterFailHandler(func(message string, callerSkip ...int) {
+		panic(message)
+	})
+
+  // Run the test, composing it with the Network implementation
+  network := network.NewFujiNetwork()
+  defer network.CloseNetworkConnections()
+	tests.BasicOneWaySend(network)
+}
+```
+
+### ABI Bindings
 
 To generate Golang ABI bindings for the Solidity smart contracts, run:
 ```bash

abi-bindings/go/CrossChainApplications/ExampleMessenger/ExampleCrossChainMessenger/constants.go

@@ -0,0 +1,5 @@
+package examplecrosschainmessenger
+
+import "math/big"
+
+var SendMessageRequiredGas = big.NewInt(300000)