Grand test fixup (#138)

* start fixing up tests

* fix up tests + automate with drone

* fiddle with linting

* messing about with drone.yml

* some more fiddling

* hmmm

* add cache

* add vendor directory

* verbose

* ci updates

* update some little things

* update sig

vendor/github.com/goccy/go-json/Makefile

@@ -0,0 +1,39 @@
+PKG := github.com/goccy/go-json
+
+BIN_DIR := $(CURDIR)/bin
+PKGS := $(shell go list ./... | grep -v internal/cmd)
+COVER_PKGS := $(foreach pkg,$(PKGS),$(subst $(PKG),.,$(pkg)))
+
+COMMA := ,
+EMPTY :=
+SPACE := $(EMPTY) $(EMPTY)
+COVERPKG_OPT := $(subst $(SPACE),$(COMMA),$(COVER_PKGS))
+
+$(BIN_DIR):
+	@mkdir -p $(BIN_DIR)
+
+.PHONY: cover
+cover:
+	go test -coverpkg=$(COVERPKG_OPT) -coverprofile=cover.out .
+
+.PHONY: cover-html
+cover-html: cover
+	go tool cover -html=cover.out
+
+.PHONY: lint
+lint: golangci-lint
+	golangci-lint run
+
+golangci-lint: | $(BIN_DIR)
+	@{ \
+		set -e; \
+		GOLANGCI_LINT_TMP_DIR=$$(mktemp -d); \
+		cd $$GOLANGCI_LINT_TMP_DIR; \
+		go mod init tmp; \
+		GOBIN=$(BIN_DIR) go get github.com/golangci/golangci-lint/cmd/golangci-lint@v1.36.0; \
+		rm -rf $$GOLANGCI_LINT_TMP_DIR; \
+	}
+
+.PHONY: generate
+generate:
+	go generate ./internal/...