separate feegrant test to avoid no space left on device (#1250)

from scenarios test in ci

.github/workflows/interchaintest.yml

@@ -117,6 +117,28 @@ jobs:
       - name: interchaintest
         run: make interchaintest-fee-middleware
 
+  fee-grant:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Set up Go 1.20
+        uses: actions/setup-go@v1
+        with:
+          go-version: 1.20
+        id: go
+
+      - name: checkout relayer
+        uses: actions/checkout@v2
+
+      - uses: actions/cache@v1
+        with:
+          path: ~/go/pkg/mod
+          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
+          restore-keys: |
+            ${{ runner.os }}-go-
+
+      - name: interchaintest
+        run: make interchaintest-fee-grant
+
   scenarios:
     runs-on: ubuntu-latest
     steps:

Makefile

@@ -88,6 +88,9 @@ interchaintest-misbehaviour:
 interchaintest-fee-middleware:
 	cd interchaintest && go test -race -v -run TestRelayerFeeMiddleware .
 
+interchaintest-fee-grant:
+	cd interchaintest && go test -race -v -run TestRelayerFeeGrant .
+
 interchaintest-scenario: ## Scenario tests are suitable for simple networks of 1 validator and no full nodes. They test specific functionality.
 	cd interchaintest && go test -timeout 30m -race -v -run TestScenario ./...
 

interchaintest/feegrant_test.go

@@ -55,12 +55,12 @@ func genMnemonic(t *testing.T) string {
 	return mn
 }
 
-// TestScenarioFeegrantBasic Feegrant on a single chain
-// Run this test with e.g. go test -timeout 300s -run ^TestScenarioFeegrantBasic$ github.com/cosmos/relayer/v2/ibctest.
+// TestRelayerFeeGrant Feegrant on a single chain
+// Run this test with e.g. go test -timeout 300s -run ^TestRelayerFeeGrant$ github.com/cosmos/relayer/v2/ibctest.
 //
 // Helpful to debug:
-// docker ps -a --format {{.Names}} then e.g. docker logs gaia-1-val-0-TestScenarioFeegrantBasic 2>&1 -f
-func TestScenarioFeegrantBasic(t *testing.T) {
+// docker ps -a --format {{.Names}} then e.g. docker logs gaia-1-val-0-TestRelayerFeeGrant 2>&1 -f
+func TestRelayerFeeGrant(t *testing.T) {
 	ctx := context.Background()
 	logger := zaptest.NewLogger(t)