chore/any-pragmatism (#1)

Reviewed-on: http://gitea/marcusDenslow/terminalShop/pulls/1

Makefile

@@ -0,0 +1,55 @@
+.PHONY: test test-pretty test-watch test-ci test-summary cover
+
+PKGS ?= ./...
+JSON_OUT ?= test-output.json
+JUNIT ?= test-report.xml
+COVER ?= coverage.out
+
+# Plain go test. Fastest, no extra deps loaded
+test:
+	go test $(PKGS)
+
+# Live pretty output. Groups by test name, reruns flakes once.
+# Hides gotestsum's plain-text summary; tparse renders failures instead.
+test-pretty:
+	@set +e; \
+	go tool gotestsum \
+		--format testname \
+		--format-icons hivis \
+		--hide-summary=skipped,output,errors,failed \
+		--rerun-fails=1 \
+		--jsonfile $(JSON_OUT) \
+		--packages="$(PKGS)" \
+		-- -count=1; \
+	rc=$$?; \
+	echo; \
+	tparse -all -notests -file=$(JSON_OUT) || true; \
+	exit $$rc
+
+# TDD loop: re-runs affected packages on file save.
+test-watch:
+	go tool gotestsum --watch --format testname --packages="$(PKGS)"
+
+# CI / pre-push: race + coverage + JSON + JUnit + tparse summary table
+test-ci:
+	@set +e; \
+	go tool gotestsum \
+		--format pkgname \
+		--format-icons hivis \
+		--hide-summary=skipped,output,errors,failed \
+		--jsonfile $(JSON_OUT) \
+		--junitfile $(JUNIT) \
+		--packages="$(PKGS)" \
+		-- -count=1 -race -covermode=atomic -coverprofile=$(COVER); \
+	rc=$$?; \
+	echo; \
+	tparse -all -notests -slow 10 -file=$(JSON_OUT) || true; \
+	exit $$rc
+
+# Replay last summary without re-running tests
+test-summary:
+	tparse -all -notests -file=$(JSON_OUT)
+
+# Open HTML coverage report from last `test-ci` run
+cover:
+	go tool cover -html=$(COVER)