Better coverage output, removing unnecessary unit scripts.

Signed-off-by: Silvin Lubecki <silvin.lubecki@docker.com>

Makefile

@@ -11,15 +11,15 @@ clean: ## remove build artifacts
 	rm -rf ./build/* cli/winresources/rsrc_* ./man/man[1-9] docs/yaml/gen
 
 .PHONY: test-unit
-test-unit: ## run unit test
+test-unit: ## run unit tests, to change the output format use: GOTESTSUM_FORMAT=(dots|short|standard-quiet|short-verbose|standard-verbose) make test-unit 
-	./scripts/test/unit $(shell go list ./... | grep -vE '/vendor/|/e2e/')
+	gotestsum -- $(shell go list ./... | grep -vE '/vendor/|/e2e/')
 
 .PHONY: test
 test: test-unit ## run tests
 
 .PHONY: test-coverage
 test-coverage: ## run test coverage
-	./scripts/test/unit-with-coverage $(shell go list ./... | grep -vE '/vendor/|/e2e/')
+	gotestsum -- -coverprofile=coverage.txt $(shell go list ./... | grep -vE '/vendor/|/e2e/')
 
 .PHONY: fmt
 fmt:

scripts/test/unit

@@ -1,4 +0,0 @@
-#!/usr/bin/env bash
-set -eu -o pipefail
-
-gotestsum -- "$@"

scripts/test/unit-with-coverage

@@ -1,20 +0,0 @@
-#!/usr/bin/env bash
-set -eu -o pipefail
-
-# install test dependencies once before running tests for each package. This
-# reduces the runtime from 200s down to 23s
-go test -i "$@"
-
-echo "mode: atomic" > coverage.txt
-for pkg in "$@"; do
-    ./scripts/test/unit \
-        -cover \
-        -coverprofile=profile.out \
-        -covermode=atomic \
-        "${pkg}"
-
-    if test -f profile.out; then
-        grep -v "^mode:" < profile.out >> coverage.txt || true
-        rm profile.out
-    fi
-done