fix: use assert.ErrorContains for cleaner error assertion

kallal79 · kallal79 · commit 8562b558d171 · 2025-12-07T21:32:41.000Z
Replace two-line assertion pattern (assert.NotNil + assert.Contains)
with single assert.ErrorContains call for more idiomatic test code.

Signed-off-by: 7908837174 &lt;ritamukherje62@gmail.com&gt;
diff --git a/corim/signedcorim_test.go b/corim/signedcorim_test.go
@@ -198,8 +198,7 @@ func TestSignedCorim_TaggedFromCOSE_bad(t *testing.T) {
 	var actual SignedCorim
 	err := actual.FromCOSE(tv)
 
-	assert.NotNil(t, err)
-	assert.Contains(t, err.Error(), "tag validation failed")
+	assert.ErrorContains(t, err, "tag validation failed")
 }
 
 func TestSignedCorim_FromCOSE_fail_no_tag(t *testing.T) {

Original file line number	Diff line number	Diff line change
`@@ -198,8 +198,7 @@ func TestSignedCorim_TaggedFromCOSE_bad(t *testing.T) {`
`198`	`198`	`var actual SignedCorim`
`199`	`199`	`err := actual.FromCOSE(tv)`
`200`	`200`
`201`		`- assert.NotNil(t, err)`
`202`		`- assert.Contains(t, err.Error(), "tag validation failed")`
	`201`	`+ assert.ErrorContains(t, err, "tag validation failed")`
`203`	`202`	`}`
`204`	`203`
`205`	`204`	`func TestSignedCorim_FromCOSE_fail_no_tag(t *testing.T) {`