✅ Add verify message test functions

test/steps/api/3_then.js

@@ -54,12 +54,12 @@ export function itShouldBroadcastTheSignature() {
 
 export function itShouldNotBroadcastTheTransaction() {
 	const { liskAPIInstance } = this.test.ctx;
-	return liskAPIInstance.broadcastSignedTransaction.should.not.be.called();
+	return liskAPIInstance.broadcastTransaction.should.not.be.called();
 }
 
 export function itShouldBroadcastTheTransaction() {
 	const { liskAPIInstance, transaction } = this.test.ctx;
-	return liskAPIInstance.broadcastSignedTransaction.should.be.calledWithExactly(
+	return liskAPIInstance.broadcastTransaction.should.be.calledWithExactly(
 		JSON.parse(transaction),
 	);
 }

test/steps/crypto/1_given.js

@@ -18,6 +18,16 @@ import cryptoInstance from '../../../src/utils/cryptoModule';
 import * as inputUtils from '../../../src/utils/input/utils';
 import { getFirstQuotedString, getQuotedStrings } from '../utils';
 
+export function aMessageWithAPublicKeyAndASignature() {
+	const [message, publicKey, signature] = getQuotedStrings(
+		this.test.parent.title,
+	);
+
+	this.test.ctx.message = message;
+	this.test.ctx.publicKey = publicKey;
+	this.test.ctx.signature = signature;
+}
+
 export function theMessageUnderThePassphraseHasSignature() {
 	const signature = getFirstQuotedString(this.test.parent.title);
 	this.test.ctx.signature = signature;
@@ -40,17 +50,25 @@ export function aCryptoInstanceHasBeenInitialised() {
 		'getKeys',
 		'getAddressFromPublicKey',
 		'signMessage',
+		'verifyMessage',
 	].forEach(methodName => cryptoInstance[methodName].returns(cryptoResult));
 
 	this.test.ctx.cryptoResult = cryptoResult;
 	this.test.ctx.cryptoInstance = cryptoInstance;
 }
 
-export function aSenderPublicKey() {
-	const senderPublicKey = getFirstQuotedString(this.test.parent.title);
-	this.test.ctx.senderPublicKey = senderPublicKey;
+export function aSignature() {
+	const signature = getFirstQuotedString(this.test.parent.title);
+	this.test.ctx.signature = signature;
 }
 
+export function aPublicKey() {
+	const publicKey = getFirstQuotedString(this.test.parent.title);
+	this.test.ctx.publicKey = publicKey;
+}
+
+export const aSenderPublicKey = aPublicKey;
+
 export function aNonce() {
 	const nonce = getFirstQuotedString(this.test.parent.title);
 	this.test.ctx.nonce = nonce;

test/steps/crypto/2_when.js

@@ -16,6 +16,34 @@
 import lisk from 'lisk-js';
 import { DEFAULT_ERROR_MESSAGE } from '../utils';
 
+export function anErrorOccursAttemptingToVerifyTheMessageUsingThePublicKeyAndTheSignature() {
+	const { cryptoInstance, publicKey, message, signature } = this.test.ctx;
+
+	lisk.crypto.verifyMessageWithPublicKey.throws(
+		new TypeError(DEFAULT_ERROR_MESSAGE),
+	);
+
+	this.test.ctx.errorMessage = DEFAULT_ERROR_MESSAGE;
+	this.test.ctx.returnValue = cryptoInstance.verifyMessage({
+		publicKey,
+		signature,
+		message,
+	});
+}
+
+export function noErrorOccursAttemptingToVerifyTheMessageUsingThePublicKeyAndTheSignature() {
+	const { cryptoInstance, message, publicKey, signature } = this.test.ctx;
+	const verifyReturnMessage = true;
+
+	lisk.crypto.verifyMessageWithPublicKey.returns(verifyReturnMessage);
+
+	this.test.ctx.returnValue = cryptoInstance.verifyMessage({
+		publicKey,
+		signature,
+		message,
+	});
+}
+
 export function noErrorOccursAttemptingToSignTheMessageUsingThePassphrase() {
 	const { cryptoInstance, message, passphrase, signature } = this.test.ctx;
 

test/steps/crypto/3_then.js

@@ -17,6 +17,26 @@ import lisk from 'lisk-js';
 import cryptoInstance from '../../../src/utils/cryptoModule';
 import { getFirstQuotedString } from '../utils';
 
+export function theVerifiedMessageShouldBeReturned() {
+	const { returnValue } = this.test.ctx;
+	const verified = { verified: true };
+	return returnValue.should.eql(verified);
+}
+
+export function liskJSCryptoShouldBeUsedToVerifyTheMessage() {
+	const { message, publicKey, signature } = this.test.ctx;
+	return lisk.crypto.verifyMessageWithPublicKey.should.be.calledWithExactly({
+		publicKey,
+		signature,
+		message,
+	});
+}
+
+export function itShouldResolveToTheResultOfVerifyingTheMessage() {
+	const { returnValue, cryptoResult } = this.test.ctx;
+	return returnValue.should.be.fulfilledWith(cryptoResult);
+}
+
 export function itShouldSignTheMessageWithThePassphrase() {
 	const { message, passphrase } = this.test.ctx;
 	return cryptoInstance.signMessage.should.be.calledWithExactly({

test/steps/vorpal/2_when.js

@@ -17,6 +17,34 @@ import { wrapActionCreator, createCommand } from '../../../src/utils/helpers';
 import execFile from '../../../src/execFile';
 import { getFirstQuotedString } from '../utils';
 
+export function theActionIsCalledWithTheOptionsThePublicKeyTheSignatureAndTheMessage() {
+	const { action, options, publicKey, signature, message } = this.test.ctx;
+	const returnValue = action({ options, publicKey, signature, message });
+	this.test.ctx.returnValue = returnValue;
+	return returnValue.catch(e => e);
+}
+
+export function theActionIsCalledWithTheOptionsTheMessageThePublicKeyAndTheSignature() {
+	const { action, options, publicKey, signature, message } = this.test.ctx;
+	const returnValue = action({ options, publicKey, signature, message });
+	this.test.ctx.returnValue = returnValue;
+	return returnValue.catch(e => e);
+}
+
+export function theActionIsCalledWithTheOptionsThePublicKeyAndTheSignature() {
+	const { action, options, publicKey, signature } = this.test.ctx;
+	const returnValue = action({ options, publicKey, signature });
+	this.test.ctx.returnValue = returnValue;
+	return returnValue.catch(e => e);
+}
+
+export function theActionIsCalledWithTheOptionsAndThePublicKey() {
+	const { action, options, publicKey } = this.test.ctx;
+	const returnValue = action({ options, publicKey });
+	this.test.ctx.returnValue = returnValue;
+	return returnValue.catch(e => e);
+}
+
 export function theActionIsCalledWithTheSignatureAndTheStringifiedErrorObjectViaVorpalStdIn() {
 	const { action, signature, errorObject } = this.test.ctx;
 	const returnValue = action({