fix: more Go failure error details (which codec)

rvagg · rvagg · commit d677bce14b10 · 2023-12-01T18:59:27.000+11:00
diff --git a/go/fixtures.go b/go/fixtures.go
@@ -83,7 +83,7 @@ func loadFixture(dir string) (fixtureSet, error) {
 		}
 		err = decoder(na, bytes.NewReader(byts))
 		if err != nil {
-			return fixtures, err
+			return fixtures, fmt.Errorf("failed to decode using %s: %w", ext, err)
 		}
 		fixtures[ext] = codecFixture{
 			codec: ext,

Original file line number	Diff line number	Diff line change
`@@ -83,7 +83,7 @@ func loadFixture(dir string) (fixtureSet, error) {`
`83`	`83`	`}`
`84`	`84`	`err = decoder(na, bytes.NewReader(byts))`
`85`	`85`	`if err != nil {`
`86`		`- return fixtures, err`
	`86`	`+ return fixtures, fmt.Errorf("failed to decode using %s: %w", ext, err)`
`87`	`87`	`}`
`88`	`88`	`fixtures[ext] = codecFixture{`
`89`	`89`	`codec: ext,`