Fix failing unit tests because of unresolvable external jsonld context

README.md

@@ -3,9 +3,9 @@
 
 # signer
 
-Signer service exposes HTTP API to creates proofs for verifiable credentials 
-and verifiable presentations. It exposes additional endpoints for retrieving 
-public keys necessary for proofs verification.
+Signer service exposes HTTP API to create Verifiable Credentials, Verifiable 
+Presentations, or add proofs to given VC or VP. It exposes additional endpoints 
+for retrieving public keys necessary for proofs verification.
 
 It is developed using the [Goa v3](https://goa.design/) framework.
 
@@ -27,8 +27,8 @@ flowchart LR
 ```
 ### Signing Key
 
-The service uses Vault for making digital signatures on proofs. When a client
-requests a proof, it can specify the name of the signing key to be used. If no
+The service uses Hashicorp Vault for making digital signatures on proofs. When a client
+requests a proof, it must specify the name of the signing key to be used. If no
 key is specified by the client, the signer service will use a default preconfigured
 key name to make the proof. 
 
@@ -50,7 +50,8 @@ VAULT_SUPPORTED_KEYS="ed25519,ecdsa-p256"
 
 > Check out Hashicorp Vault docs for all [supported key types](https://www.vaultproject.io/api-docs/secret/transit#type-1) 
 > by Vault Transit Engine. Keep in mind, that not all Vault key types may be supported 
-> by the Aries framework signature suites and the signer service.
+> by the Aries framework signature suites and the signer service. Most keys we have
+> tested with are ECDSA.
 
 ### Public Keys
 

internal/service/signer/service_test.go

@@ -9,6 +9,7 @@ import (
 	"fmt"
 	"net/http"
 	"testing"
+	"time"
 
 	"github.com/hyperledger/aries-framework-go/pkg/doc/verifiable"
 	"github.com/piprate/json-gold/ld"
@@ -427,7 +428,7 @@ func TestService_CredentialProof(t *testing.T) {
 			})
 			if err != nil {
 				assert.Nil(t, res)
-				assert.NotEmpty(t, test.errtext)
+				require.NotEmpty(t, test.errtext, "error is not expected, but got: %v ")
 				assert.Contains(t, err.Error(), test.errtext)
 				if e, ok := err.(*errors.Error); ok {
 					assert.Equal(t, test.errkind, e.Kind)
@@ -449,6 +450,8 @@ func TestService_CredentialProof(t *testing.T) {
 				assert.NotEmpty(t, vc.Proofs[0]["jws"])
 			}
 		})
+
+		time.Sleep(500 * time.Millisecond)
 	}
 }
 
@@ -627,9 +630,9 @@ func TestService_PresentationProof(t *testing.T) {
 				Key:          test.keyname,
 				Presentation: pres,
 			})
-			if test.errtext != "" {
-				require.Error(t, err)
+			if err != nil {
 				assert.Nil(t, res)
+				require.NotEmpty(t, test.errtext, "error is not expected, but got: %v")
 				assert.Contains(t, err.Error(), test.errtext)
 				if e, ok := err.(*errors.Error); ok {
 					assert.Equal(t, test.errkind, e.Kind)
@@ -637,7 +640,7 @@ func TestService_PresentationProof(t *testing.T) {
 				return
 			}
 
-			assert.NotNil(t, res)
+			require.NotNil(t, res)
 			vp, ok := res.(*verifiable.Presentation)
 			assert.True(t, ok)
 
@@ -648,6 +651,8 @@ func TestService_PresentationProof(t *testing.T) {
 			assert.Equal(t, test.proofVerificationMethod, vp.Proofs[0]["verificationMethod"])
 			assert.NotEmpty(t, vp.Proofs[0]["jws"])
 		})
+
+		time.Sleep(500 * time.Millisecond)
 	}
 }