Update Go to 1.25, improve coverage setup and error handling

Author: tomas-novotny

.github/workflows/main.yml

@@ -11,7 +11,7 @@ jobs:
     strategy:
       matrix:
         go:
-          - '1.24'
+          - '1.25'
 
     steps:
       - name: Checkout
@@ -41,3 +41,9 @@ jobs:
 
       - name: Test
         run: go test -v -race -coverprofile=coverage.out -covermode=atomic ./...
+
+      - name: Upload coverage
+        uses: coverallsapp/github-action@v2
+        with:
+          path-to-lcov: coverage.out
+          parallel: false

README.md

@@ -3,7 +3,6 @@
 [![Latest Stable Version][ico-release]][link-release]
 [![Build Status][ico-workflow]][link-workflow]
 [![Coverage Status][ico-coverage]][link-coverage]
-[![Quality Score][ico-code-quality]][link-code-quality]
 [![Go Report Card][ico-go-report-card]][link-go-report-card]
 [![Go Dev Reference][ico-go-dev-reference]][link-go-dev-reference]
 [![Software License][ico-license]][link-licence]
@@ -82,8 +81,7 @@ The MIT License (MIT). Please see [License File][link-licence] for more informat
 [ico-release]:              https://img.shields.io/github/v/release/gravitton/errors?style=flat-square&colorB=blue
 [ico-go-dev-reference]:     https://img.shields.io/badge/go.dev-reference-blue?style=flat-square
 [ico-go-report-card]:       https://goreportcard.com/badge/github.com/gravitton/errors?style=flat-square
-[ico-coverage]:             https://img.shields.io/scrutinizer/coverage/g/gravitton/errors/main.svg?style=flat-square
-[ico-code-quality]:         https://img.shields.io/scrutinizer/g/gravitton/errors.svg?style=flat-square
+[ico-coverage]:             https://img.shields.io/coverallsCoverage/github/gravitton/errors?style=flat-square
 
 [link-author]:              https://github.com/gravitton
 [link-release]:             https://github.com/gravitton/errors/releases
@@ -93,5 +91,4 @@ The MIT License (MIT). Please see [License File][link-licence] for more informat
 [link-workflow]:            https://github.com/gravitton/errors/actions
 [link-go-dev-reference]:    https://pkg.go.dev/github.com/gravitton/errors
 [link-go-report-card]:      https://goreportcard.com/report/github.com/gravitton/errors
-[link-coverage]:            https://scrutinizer-ci.com/g/gravitton/errors/code-structure
-[link-code-quality]:        https://scrutinizer-ci.com/g/gravitton/errors
+[link-coverage]:            https://coveralls.io/github/gravitton/errors

error.go

@@ -48,6 +48,10 @@ func (e *DataError) Error() string {
 	return e.err.Error()
 }
 
+func (e *DataError) GoString() string {
+	return fmt.Sprintf("%#v %#v", e.err, e.cause)
+}
+
 func (e *DataError) Fields() map[string]any {
 	return e.data
 }

error_test.go

@@ -2,6 +2,7 @@ package errors
 
 import (
 	"errors"
+	"fmt"
 	"github.com/gravitton/assert"
 	"reflect"
 	"testing"
@@ -26,6 +27,8 @@ func TestFields(t *testing.T) {
 	err2 := err.WithFields(map[string]any{"type": "warning"})
 	assert.NotSame(t, err1, err2)
 	assert.NotContains(t, err.Fields(), "type")
+	assert.Equal(t, err.Error(), "test3")
+	assert.Equal(t, fmt.Sprintf("%#v", err), "test3")
 	assert.Equal(t, err2.Fields()["type"], "warning")
 
 	err3 := err.WithField("action", "send")

go.mod

@@ -1,5 +1,5 @@
 module github.com/gravitton/errors
 
-go 1.24
+go 1.25
 
-require github.com/gravitton/assert v0.2.0
+require github.com/gravitton/assert v0.5.0

go.sum

@@ -1,2 +1,2 @@
-github.com/gravitton/assert v0.2.0 h1:zJL3v5rHP/P1eJKljxFTb8zbW8WWr7Ih5wZBT/JMp80=
-github.com/gravitton/assert v0.2.0/go.mod h1:t/H52Szce7uofC0H1sN9yLZsj1TBvky5sGmrFiaxypY=
+github.com/gravitton/assert v0.5.0 h1:7HW4+nagmtDEI7ZMBjeZo/sBJTNnxtWGoVw/Vxe1VUU=
+github.com/gravitton/assert v0.5.0/go.mod h1:wQGHJvwsxQQ7qdX++NLofrI2cJvYIdJJtAo7A15qcAY=

multi_test.go

@@ -17,7 +17,7 @@ func TestMultiErrors(t *testing.T) {
 	assert.Length(t, errs.Unwrap(), 1)
 	assert.Equal(t, errs.Unwrap(), []error{err1})
 	assert.Equal(t, errs.Error(), "dummy1")
-	assert.Same(t, errs.Unwrap()[0], err1)
+	assert.Same[error](t, errs.Unwrap()[0], err1)
 	assert.ErrorIs(t, errs, err1)
 
 	err2 := New("dummy2")