feat(test): decred tests + minor fixes on decred

blockapi/api/dcrdata.py

@@ -49,22 +49,22 @@ def get_txs(self, offset=None, limit=None, unconfirmed=False):
         return [self.parse_tx(tx) for tx in txs]
 
     def get_tx(self, tx_hash):
+        """Despite the name this method is not returning single tx
+        but might result in the array of txs
+        """
         tx = self.request('get_transaction', tx_hash=tx_hash)
-        for parsed in self.parse_tx(tx):
-            return parsed[0]
-        return None
+        return self.parse_tx(tx)['result']
 
     def parse_tx(self, tx):
         kind = self.get_tx_kind(tx)
+
         parsed = {
             'transaction': self.parse_regular_tx,
             'ticket': self.parse_ticket,
             'vote': self.parse_vote,
             'revocation': self.parse_revocation
         }.get(kind)(tx)
-
-        parsed['kind'] = kind
-        return parsed
+        return {'kind': kind, 'result': parsed}
 
     @staticmethod
     def get_tx_kind(tx):
@@ -83,10 +83,14 @@ def parse_regular_tx(self, tx):
         # Tx in decred could contain several addresses, filter only mine
         ins = [v for v in tx['vin']
                if self.address in v.get('prevOut', {}).get('addresses', [])]
-        outs = [o for o in tx['vout']
-                if self.address in o.get('scriptPubKey', {}).get('addresses', [])]
+        outs = [o for o in tx['vout'] if self.address
+                in o.get('scriptPubKey', {}).get('addresses', [])]
 
-        date = datetime.fromtimestamp(tx['time'], pytz.utc)
+        # get_txs has time attribute, get_tx has block.time attribute
+        if 'time' in tx:
+            date = datetime.fromtimestamp(tx['time'], pytz.utc)
+        else:
+            date = datetime.fromtimestamp(tx['block']['time'], pytz.utc)
 
         parsed = []
         for i in ins:
@@ -133,7 +137,8 @@ def parse_ticket(tx):
                             if v['scriptPubKey']['type'] == 'stakesubmission'),
                            0)
 
-        # pool fee is lower value then ticket cost, but not sure if it's correct
+        # pool fee is lower value then ticket cost,
+        # but not sure if it's correct
         pool_fee = (min([v['amount_in'] for v in tx['vin']])
                     if len(tx['vin']) > 1
                     else 0)
@@ -155,7 +160,9 @@ def parse_ticket(tx):
     @staticmethod
     def get_ticket_status(tx):
         # params for mainnet:
-        # https://github.com/decred/dcrd/blob/9da132b9823b20870122dc0bf795884cee99d922/chaincfg/mainnetparams.go#L321
+        # https://github.com/decred/dcrd/blob
+        # /9da132b9823b20870122dc0bf795884cee99d922
+        # /chaincfg/mainnetparams.go#L321
         if tx['confirmations'] < 1:
             return 'unmined'
         elif tx['confirmations'] < 256:

blockapi/test/api/cassettes/TestDcrdataAPI.test_get_balance.yaml

@@ -0,0 +1,58 @@
+interactions:
+- request:
+    body: null
+    headers:
+      Accept:
+      - '*/*'
+      Accept-Encoding:
+      - gzip, deflate
+      Connection:
+      - keep-alive
+      User-Agent:
+      - python-requests/2.23.0
+    method: GET
+    uri: https://explorer.dcrdata.org/api/address/DsXt3he1A9KB2uL1g3MJvbAbXEB1CxN2rNF/totals
+  response:
+    body:
+      string: '{"address":"DsXt3he1A9KB2uL1g3MJvbAbXEB1CxN2rNF","blockhash":"00000000000000000081b3ca6f99e5c72603397e69f546d5f74263d7039bb783","blockheight":456630,"num_stxos":165,"num_utxos":2,"dcr_spent":7509.3490332,"dcr_unspent":135.0176}
+
+'
+    headers:
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+      - clear
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+      Content-Security-Policy-Report-Only:
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+        font-src 'self'; object-src 'none'; img-src 'self' data:; style-src 'self'
+        'unsafe-inline'; connect-src 'self' wss://*.dcrdata.org; manifest-src 'self';
+        frame-ancestors 'none'
+      Content-Type:
+      - application/json; charset=utf-8
+      Date:
+      - Mon, 08 Jun 2020 11:41:46 GMT
+      Referrer-Policy:
+      - same-origin
+      Server:
+      - nginx
+      Set-Cookie:
+      - GCLB=CPbn_86Ksuu3zAE; path=/; HttpOnly
+      Strict-Transport-Security:
+      - max-age=15552001
+      Vary:
+      - Origin
+      Via:
+      - 1.1 google
+      X-Content-Type-Options:
+      - nosniff
+      X-Frame-Options:
+      - SAMEORIGIN
+      X-XSS-Protection:
+      - 1; mode=block
+    status:
+      code: 200
+      message: OK
+version: 1

blockapi/test/api/cassettes/TestDcrdataAPI.test_get_tx.yaml

@@ -0,0 +1,74 @@
+interactions:
+- request:
+    body: null
+    headers:
+      Accept:
+      - '*/*'
+      Accept-Encoding:
+      - gzip, deflate
+      Connection:
+      - keep-alive
+      User-Agent:
+      - python-requests/2.23.0
+    method: GET
+    uri: https://explorer.dcrdata.org/api/tx/193b59d8926588181aad5a5bed672e1fccf443f4d05dc16a0cdaacf3b4b4ed7c?spends=true
+  response:
+    body:
+      string: !!binary |
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+      Alt-Svc:
+      - clear
+      Content-Encoding:
+      - gzip
+      Content-Security-Policy-Report-Only:
+      - default-src 'self'; script-src 'self' 'sha384-OLBgp1GsljhM2TJ+sbHjaiH9txEUvgdDTAzHv2P24donTt6/529l+9Ua0vFImLlb'
+        'sha256-8in1YfOPOMqtBgRhX5uaoR+Gb7WGEjhl6XqBqFHsTjI=' 'sha256-967sY4EvCS9bV1jFWgKgDeLOvpSpm2Sp9aCP537+BCA='
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+        'sha384-eEQWQilDnDtUa8WKud8RTuw5eAoUbvrfoBjxyn1emDfDHoh8qXFpmy8IeP+2voml';
+        font-src 'self'; object-src 'none'; img-src 'self' data:; style-src 'self'
+        'unsafe-inline'; connect-src 'self' wss://*.dcrdata.org; manifest-src 'self';
+        frame-ancestors 'none'
+      Content-Type:
+      - application/json; charset=utf-8
+      Date:
+      - Mon, 08 Jun 2020 13:42:58 GMT
+      Referrer-Policy:
+      - same-origin
+      Server:
+      - nginx
+      Set-Cookie:
+      - GCLB=CMXAx6ObyODqFg; path=/; HttpOnly
+      Strict-Transport-Security:
+      - max-age=15552001
+      Transfer-Encoding:
+      - chunked
+      Vary:
+      - Accept-Encoding
+      - Origin
+      Via:
+      - 1.1 google
+      X-Content-Type-Options:
+      - nosniff
+      X-Frame-Options:
+      - SAMEORIGIN
+      X-XSS-Protection:
+      - 1; mode=block
+    status:
+      code: 200
+      message: OK
+version: 1

blockapi/test/api/cassettes/TestDcrdataAPI.test_get_txs.yaml

@@ -0,0 +1,83 @@
+interactions:
+- request:
+    body: null
+    headers:
+      Accept:
+      - '*/*'
+      Accept-Encoding:
+      - gzip, deflate
+      Connection:
+      - keep-alive
+      User-Agent:
+      - python-requests/2.23.0
+    method: GET
+    uri: https://explorer.dcrdata.org/api/address/DsXt3he1A9KB2uL1g3MJvbAbXEB1CxN2rNF/count/2/skip/0/raw
+  response:
+    body:
+      string: !!binary |
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+    headers:
+      Alt-Svc:
+      - clear
+      Content-Encoding:
+      - gzip
+      Content-Security-Policy-Report-Only:
+      - default-src 'self'; script-src 'self' 'sha384-OLBgp1GsljhM2TJ+sbHjaiH9txEUvgdDTAzHv2P24donTt6/529l+9Ua0vFImLlb'
+        'sha256-8in1YfOPOMqtBgRhX5uaoR+Gb7WGEjhl6XqBqFHsTjI=' 'sha256-967sY4EvCS9bV1jFWgKgDeLOvpSpm2Sp9aCP537+BCA='
+        'sha256-ncTH9jyLor0RXzz2qH5UZEOpKBNwPyO/SrZW+vrYkA8=' 'sha384-e0qFAVkArN1dyymxMH35JdOyqaonxrxODNFAvMxThOhlG4XGCjfW92Y8GQmud8hK'
+        'sha384-eEQWQilDnDtUa8WKud8RTuw5eAoUbvrfoBjxyn1emDfDHoh8qXFpmy8IeP+2voml';
+        font-src 'self'; object-src 'none'; img-src 'self' data:; style-src 'self'
+        'unsafe-inline'; connect-src 'self' wss://*.dcrdata.org; manifest-src 'self';
+        frame-ancestors 'none'
+      Content-Type:
+      - application/json; charset=utf-8
+      Date:
+      - Mon, 08 Jun 2020 12:01:12 GMT
+      Referrer-Policy:
+      - same-origin
+      Server:
+      - nginx
+      Set-Cookie:
+      - GCLB=CKb55uHG9bv_DA; path=/; HttpOnly
+      Strict-Transport-Security:
+      - max-age=15552001
+      Transfer-Encoding:
+      - chunked
+      Vary:
+      - Accept-Encoding
+      - Origin
+      Via:
+      - 1.1 google
+      X-Content-Type-Options:
+      - nosniff
+      X-Frame-Options:
+      - SAMEORIGIN
+      X-XSS-Protection:
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+      message: OK
+version: 1

blockapi/test/api/test_cosmos.py

@@ -1,4 +1,4 @@
-import pytest
+from pytest import mark, raises
 
 from blockapi.api.cosmos import CosmosAPI
 from blockapi.services import InternalServerError, AddressNotExist
@@ -12,7 +12,6 @@ class TestCosmosAPI:
 
     def test_init(self):
         api = CosmosAPI(address=self.ADDRESS)
-
         assert api
 
     def test_process_error_response(self):
@@ -21,15 +20,15 @@ def test_process_error_response(self):
         response.text = "Error"
         response.status_code = 500
 
-        with pytest.raises(InternalServerError):
+        with raises(InternalServerError):
             CosmosAPI(address=self.ADDRESS).process_error_response(response)
 
         response.text = "Error decoding bech32 failed"
 
-        with pytest.raises(AddressNotExist):
+        with raises(AddressNotExist):
             CosmosAPI(address=self.ADDRESS).process_error_response(response)
 
-    @pytest.mark.vcr()
+    @mark.vcr()
     def test_get_info(self):
         api = CosmosAPI(address=self.ADDRESS)
         result = api.get_info()
@@ -44,22 +43,22 @@ def test_get_info(self):
         assert "account_number" in result["result"]["value"]
         assert "sequence" in result["result"]["value"]
 
-    @pytest.mark.vcr()
+    @mark.vcr()
     def test_get_balance(self):
         api = CosmosAPI(address=self.ADDRESS)
         result = api.get_balance()
 
         assert result["balances"] == [{"symbol": "ATOM", "amount": 0.005959}]
         assert "height" in result
 
-    @pytest.mark.vcr()
+    @mark.vcr()
     def test_get_incoming_txs(self):
         api = CosmosAPI(address=self.ADDRESS)
         api.get_incoming_txs()
 
         # TODO: provider is no sending correct data
 
-    @pytest.mark.vcr()
+    @mark.vcr()
     def test_get_outgoing_txs(self):
         api = CosmosAPI(address=self.ADDRESS)
         api.get_outgoing_txs()