expand tests

configuration/configuration_test.go

@@ -139,7 +139,7 @@ func TestConfigPaths(t *testing.T) {
 		var want []string
 
 		// First global
-		if runtime.GOOS != "windows" {
+		if runtime.GOOS != windowsOs {
 			want = append(want, "/etc/gremlins")
 		}
 
@@ -163,6 +163,36 @@ func TestConfigPaths(t *testing.T) {
 		}
 	})
 
+	t.Run("no module root if not in go module", func(t *testing.T) {
+		oldDir, _ := os.Getwd()
+		_ = os.Chdir(t.TempDir())
+		defer func(dir string) {
+			_ = os.Chdir(dir)
+		}(oldDir)
+
+		var want []string
+
+		// First global
+		if runtime.GOOS != windowsOs {
+			want = append(want, "/etc/gremlins")
+		}
+
+		// Then $XDG_CONFIG_HOME and $HOME
+		want = append(want,
+			filepath.Join(home, ".config", "gremlins", "gremlins"),
+			filepath.Join(home, ".gremlins"),
+		)
+
+		// Last current folder
+		want = append(want, ".")
+
+		got := defaultConfigPaths()
+
+		if !cmp.Equal(got, want) {
+			t.Errorf(cmp.Diff(got, want))
+		}
+	})
+
 	t.Run("when XDG_CONFIG_HOME is set, it lookups in that locations", func(t *testing.T) {
 		oldDir, _ := os.Getwd()
 		_ = os.Chdir("testdata/config1")
@@ -176,7 +206,7 @@ func TestConfigPaths(t *testing.T) {
 		var want []string
 
 		// First global
-		if runtime.GOOS != "windows" {
+		if runtime.GOOS != windowsOs {
 			want = append(want, "/etc/gremlins")
 		}
 
@@ -259,3 +289,15 @@ func TestViperSynchronisedAccess(t *testing.T) {
 		})
 	}
 }
+
+func TestReset(t *testing.T) {
+	Set("test.key", true)
+
+	Reset()
+
+	got := Get[bool]("test.key")
+
+	if got != false {
+		t.Errorf("expected config to be reset")
+	}
+}