🐛 Run unittests in CI

This accidentally got disabled in
cd065bf under the assumption that the
CI entrypoint is the Makefile in an attempt to make this configurable.
Since the script is called `test_all.sh`, it is reasonable to assume it
always test verything. If ppl want something else, they can just add
another script/maketarget.

Makefile

@@ -24,8 +24,6 @@
 SHELL:=/usr/bin/env bash
 .DEFAULT_GOAL:=help
 
-export WHAT ?= ./...
-
 # Use GOPROXY environment variable if set
 GOPROXY := $(shell go env GOPROXY)
 ifeq ($(GOPROXY),)

hack/test-all.sh

@@ -20,7 +20,7 @@ source $(dirname ${BASH_SOURCE})/common.sh
 
 header_text "running go test"
 
-go test -race ${MOD_OPT} ${WHAT}
+go test -race ${MOD_OPT} ./...
 
 if [[ -n ${ARTIFACTS:-} ]]; then
   if grep -Rin '<failure type="Failure">' ${ARTIFACTS}/*; then exit 1; fi