updated the error string (#3)

g8rswimmer · Aug 1, 2020 · 5720e71 · 5720e71
1 parent 44a316b
commit 5720e71
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Showing 2 changed files with 9 additions and 2 deletions.
diff --git a/chain.go b/chain.go
@@ -2,6 +2,7 @@ package echain
 
 import (
 	"errors"
+	"strings"
 )
 
 type link struct {
@@ -20,7 +21,13 @@ func New() *ErrorChain {
 	return &ErrorChain{}
 }
 func (e *ErrorChain) Error() string {
-	return e.head.err.Error()
+	errs := []string{}
+	h := e.head
+	for h != nil {
+		errs = append(errs, h.err.Error())
+		h = h.next
+	}
+	return strings.Join(errs, ": ")
 }
 
 // Unwrap will give the next error

diff --git a/chain_test.go b/chain_test.go
@@ -125,7 +125,7 @@ func TestErrorChain_Error(t *testing.T) {
 					},
 				},
 			},
-			want: "1",
+			want: "1: 2: 3",
 		},
 	}
 	for _, tt := range tests {