make+GitHub: fix and run unit tests

Author: guggero

.github/workflows/main.yml

@@ -177,6 +177,23 @@ jobs:
       - name: compile rpc for golang
         run: make rpc
 
+  unit-race:
+    name: unit-race
+    runs-on: ubuntu-latest
+    steps:
+      - name: git checkout
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+
+      - name: setup go ${{ env.GO_VERSION }}
+        uses: actions/setup-go@v2
+        with:
+          go-version: '${{ env.GO_VERSION }}'
+
+      - name: run check
+        run: make unit-race
+
   itest:
     name: integration test
     runs-on: ubuntu-latest

Makefile

@@ -50,6 +50,9 @@ XARGS := xargs -L 1
 
 LINT = $(LINT_BIN) run -v
 
+UNIT := $(GOLIST) | $(XARGS) env $(GOTEST)
+UNIT_RACE := $(UNIT) -race
+
 include make/release_flags.mk
 
 # We only return the part inside the double quote here to avoid escape issues
@@ -153,7 +156,8 @@ unit-cover: $(GOACC_BIN)
 
 unit-race:
 	@$(call print, "Running unit race tests.")
-	env CGO_ENABLED=1 GORACE="history_size=7 halt_on_errors=1" $(UNIT_RACE)
+	mkdir app/build && touch app/build/index.html
+	env CGO_ENABLED=1 GORACE="history_size=7 halt_on_errors=1" $(UNIT_RACE) -tags="$(LND_RELEASE_TAGS)"
 
 goveralls: $(GOVERALLS_BIN)
 	@$(call print, "Sending coverage report.")