tests: add command to compile all test files (#7364)

* tests: add command to compile all test files

test-build-check will compile and use go cache mechanism to
check if ALL files compiles without running any test.

ref: 7362

* update comment

* makefile: remove update-swagger-docs

* Makefile: redoing the test check command

* Update Makefile

* Update Makefile

Co-authored-by: Alessio Treglia <alessio@tendermint.com>

Makefile

@@ -175,16 +175,6 @@ go.sum: go.mod
 ###                              Documentation                              ###
 ###############################################################################
 
-update-swagger-docs: statik
-	$(BINDIR)/statik -src=client/docs/swagger-ui -dest=client/docs -f -m
-	@if [ -n "$(git status --porcelain)" ]; then \
-        echo "\033[91mSwagger docs are out of sync!!!\033[0m";\
-        exit 1;\
-    else \
-    	echo "\033[92mSwagger docs are in sync\033[0m";\
-    fi
-.PHONY: update-swagger-docs
-
 godocs:
 	@echo "--> Wait a few seconds and visit http://localhost:6060/pkg/github.com/cosmos/cosmos-sdk/types"
 	godoc -http=:6060
@@ -222,21 +212,27 @@ TEST_TARGETS := test-unit test-unit-amino test-unit-proto test-ledger-mock test-
 # Test runs-specific rules. To add a new test target, just add
 # a new rule, customise ARGS or TEST_PACKAGES ad libitum, and
 # append the new rule to the TEST_TARGETS list.
-
 test-unit: ARGS=-tags='cgo ledger test_ledger_mock norace'
 test-unit-amino: ARGS=-tags='ledger test_ledger_mock test_amino norace'
 test-ledger: ARGS=-tags='cgo ledger norace'
 test-ledger-mock: ARGS=-tags='ledger test_ledger_mock norace'
 test-race: ARGS=-race -tags='cgo ledger test_ledger_mock'
 test-race: TEST_PACKAGES=$(PACKAGES_NOSIMULATION)
-
 $(TEST_TARGETS): run-tests
 
+# check-* compiles and collects tests without running them
+# note: go test -c doesn't support multiple packages yet (https://github.com/golang/go/issues/15513)
+CHECK_TEST_TARGETS := test-unit test-unit-amino
+check-test-unit: test-unit
+check-test-unit-amino: test-unit-amino
+$(CHECK_TEST_TARGETS): EXTRA_ARGS=-run=none
+$(CHECK_TEST_TARGETS): run-tests
+
 run-tests:
 ifneq (,$(shell which tparse 2>/dev/null))
-	go test -mod=readonly -json $(ARGS) $(TEST_PACKAGES) | tparse
+	go test -mod=readonly -json $(ARGS) $(EXTRA_ARGS) $(TEST_PACKAGES) | tparse
 else
-	go test -mod=readonly $(ARGS) $(TEST_PACKAGES)
+	go test -mod=readonly $(ARGS)  $(EXTRA_ARGS) $(TEST_PACKAGES)
 endif
 
 .PHONY: run-tests test test-all $(TEST_TARGETS)