feat(tests): initialise tests

constants/constants_test.go

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+package constants

internal/config/config_test.go

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+package config

internal/dotfiles/init_test.go

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+package dotfiles

main_test.go

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+package main
+
+import (
+	"os"
+	"testing"
+)
+
+// For fun
+func Test_MainRunShouldExitOkWhenNoSubcommand(t *testing.T) {
+	_, w, _ := os.Pipe()
+	stdout := os.Stdout
+	stderr := os.Stderr
+
+	os.Stdout = w
+	os.Stderr = w
+
+	if mainRun() != exitOk {
+		t.Fatal("mainRun() not ok")
+	}
+
+	_ = w.Close()
+	os.Stdout = stdout
+	os.Stderr = stderr
+}

pkg/cmd/checkhealth/checkhealth_test.go

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+package checkhealth

pkg/cmd/init/init_test.go

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+package init

pkg/cmd/root/root_test.go

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+package root