fix(error handling): Improved error handling. Thowing errors, not objects

test/integration/blockchain.js

@@ -103,8 +103,8 @@ describe('#blockchain', () => {
         console.log(`result: ${util.inspect(result)}`)
         assert.equal(true, false, 'Unexpected result!')
       } catch (err) {
-        assert.hasAnyKeys(err, ['error'])
-        assert.include(err.error, 'Array too large')
+        assert.instanceOf(err, Error)
+        assert.include(err.message, 'Array too large')
       }
     })
   })
@@ -171,8 +171,8 @@ describe('#blockchain', () => {
         assert.equal(true, false, 'Unexpected result!')
       } catch (err) {
         // console.log(`err: ${util.inspect(err)}`)
-        assert.hasAnyKeys(err, ['error'])
-        assert.include(err.error, 'Transaction not in mempool')
+        assert.instanceOf(err, Error)
+        assert.include(err.message, 'Transaction not in mempool')
       }
     })
   })
@@ -241,8 +241,8 @@ describe('#blockchain', () => {
         console.log(`result: ${util.inspect(result)}`)
         assert.equal(true, false, 'Unexpected result!')
       } catch (err) {
-        assert.hasAnyKeys(err, ['error'])
-        assert.include(err.error, 'Array too large')
+        assert.instanceOf(err, Error)
+        assert.include(err.message, 'Array too large')
       }
     })
   })

test/integration/electrumx.js

@@ -73,8 +73,8 @@ describe('#ElectrumX', () => {
         // console.log(`result: ${util.inspect(result)}`)
         assert.equal(true, false, 'Unexpected result!')
       } catch (err) {
-        assert.hasAnyKeys(err, ['error'])
-        assert.include(err.error, 'Array too large')
+        assert.instanceOf(err, Error)
+        assert.include(err.message, 'Array too large')
       }
     })
   })
@@ -129,8 +129,8 @@ describe('#ElectrumX', () => {
 
         assert.equal(true, false, 'Unexpected result!')
       } catch (err) {
-        assert.hasAnyKeys(err, ['error'])
-        assert.include(err.error, 'Array too large')
+        assert.instanceOf(err, Error)
+        assert.include(err.message, 'Array too large')
       }
     })
   })
@@ -187,8 +187,8 @@ describe('#ElectrumX', () => {
 
         assert.equal(true, false, 'Unexpected result!')
       } catch (err) {
-        assert.hasAnyKeys(err, ['error'])
-        assert.include(err.error, 'Array too large')
+        assert.instanceOf(err, Error)
+        assert.include(err.message, 'Array too large')
       }
     })
   })
@@ -250,8 +250,8 @@ describe('#ElectrumX', () => {
         // console.log(`result: ${util.inspect(result)}`)
         assert.equal(true, false, 'Unexpected result!')
       } catch (err) {
-        assert.hasAnyKeys(err, ['error'])
-        assert.include(err.error, 'Array too large')
+        assert.instanceOf(err, Error)
+        assert.include(err.message, 'Array too large')
       }
     })
   })
@@ -345,8 +345,8 @@ describe('#ElectrumX', () => {
         // console.log(`result: ${util.inspect(result)}`)
         assert.equal(true, false, 'Unexpected result!')
       } catch (err) {
-        assert.hasAnyKeys(err, ['error'])
-        assert.include(err.error, 'Array too large')
+        assert.instanceOf(err, Error)
+        assert.include(err.message, 'Array too large')
       }
     })
   })
@@ -359,8 +359,9 @@ describe('#ElectrumX', () => {
       try {
         await bchjs.Electrumx.broadcast(txHex)
       } catch (err) {
+        // console.error('err: ', err)
         assert.include(
-          err.error,
+          err.message,
           'the transaction was rejected by network rules'
         )
       }

test/unit/blockchain.js

@@ -93,7 +93,7 @@ describe('#Blockchain', () => {
         await bchjs.Blockchain.getBlock(blockhash)
         assert2.fail('Unexpected result')
       } catch (err) {
-        assert2.include(err, 'Test Error')
+        assert2.include(err.message, 'Test Error')
       }
     })
   })