diff --git a/.coveragerc b/.coveragerc
index 807c3d8..15ebaf7 100644
--- a/.coveragerc
+++ b/.coveragerc
@@ -3,6 +3,7 @@
 omit =
  jmclient/jmclient/jsonrpc.py
  jmclient/jmclient/slowaes.py
+ jmclient/jmclient/electruminterface.py
  jmclient/jmclient/btc.py
  jmclient/test/*
  jmclient/setup.py
diff --git a/jmclient/jmclient/blockchaininterface.py b/jmclient/jmclient/blockchaininterface.py
index 7f75b88..cdadd81 100644
--- a/jmclient/jmclient/blockchaininterface.py
+++ b/jmclient/jmclient/blockchaininterface.py
@@ -98,7 +98,7 @@ class BlockchainInterface(object):
         required for inclusion in the next N blocks.
 	'''
 
-class BlockchaininfoInterface(BlockchainInterface):
+class BlockchaininfoInterface(BlockchainInterface): #pragma: no cover
     BCINFO_MAX_ADDR_REQ_COUNT = 20
 
     def __init__(self, testnet=False):
diff --git a/setup.cfg b/setup.cfg
index c3686e6..93eaf39 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,4 +1,3 @@
 # content of pytest.ini
 [tool:pytest]
-norecursedirs = test/*
-testpaths = jmbitcoin jmclient jmbase jmdaemon
+testpaths = jmbitcoin jmclient jmbase jmdaemon test
diff --git a/test/commontest.py b/test/common.py
similarity index 100%
rename from test/commontest.py
rename to test/common.py
diff --git a/test/randomfunc_test.py b/test/randomfunc_test.py
deleted file mode 100644
index 4600fac..0000000
--- a/test/randomfunc_test.py
+++ /dev/null
@@ -1,87 +0,0 @@
-import sys, os
-from jmclient import rand_exp_array, rand_norm_array, rand_pow_array
-try:
-    import matplotlib.pyplot as plt
-    import numpy as np
-except ImportError:
-    print 'Install matplotlib and numpy to run this test'
-    sys.exit(0)
-
-
-def test_power():
-    a = 5.  # shape
-    samples = 10000
-    s1 = np.random.power(a, samples)
-    s2 = common.rand_pow_array(a, samples)
-
-    plt.figure('power test')
-    count1, bins1, ignored1 = plt.hist(s1,
-                                       bins=30,
-                                       label='numpy',
-                                       histtype='step')
-    x = np.linspace(0, 1, 100)
-    y = a * x**(a - 1.0)
-    normed_y1 = samples * np.diff(bins1)[0] * y
-    plt.plot(x, normed_y1, label='numpy.random.power fit')
-
-    count2, bins2, ignored2 = plt.hist(s2,
-                                       bins=30,
-                                       label='joinmarket',
-                                       histtype='step')
-    normed_y2 = samples * np.diff(bins2)[0] * y
-    plt.plot(x, normed_y2, label='common.rand_pow_array fit')
-    plt.title('testing power distribution')
-    plt.legend(loc='upper left')
-    plt.show()
-
-
-def test_choice():
-
-    xaxis_divisions = 100
-    sinp = np.sin(np.arange(xaxis_divisions) * 2 * np.pi / xaxis_divisions)**2
-    sinp /= sum(sinp)
-    sinp = list(sinp)
-
-    sincp = np.sinc((np.arange(xaxis_divisions) - 2 * xaxis_divisions / 3) * 2 *
-                    np.pi / xaxis_divisions)**2
-    sincp /= sum(sincp)
-    sincp = list(sincp)
-
-    x = np.arange(xaxis_divisions) * 2 * np.pi / xaxis_divisions
-    gamma2p = x**2 * np.exp(-2 * x)
-    gamma2p /= sum(gamma2p)
-    gamma2p = list(gamma2p)
-
-    plt.figure('choice test')
-    for p, name in ((sinp, 'sin'), (sincp, 'sinc'), (gamma2p, 'gamma(2, 2)')):
-        #for p, name in ((sincp, 'sincp'), ):
-        samples = 50000
-        common_data = []
-        numpy_data = []
-        for i in range(samples):
-            cpoint = common.rand_weighted_choice(xaxis_divisions, p)
-            common_data.append(cpoint)
-            nppoint = np.random.choice(xaxis_divisions, p=p)
-            numpy_data.append(nppoint)
-
-        count1, bins1, ignored1 = plt.hist(common_data,
-                                           bins=xaxis_divisions,
-                                           label=name + 'joinmarket',
-                                           histtype='step')
-        count2, bins2, ignored2 = plt.hist(numpy_data,
-                                           bins=xaxis_divisions,
-                                           label=name + 'numpy',
-                                           histtype='step')
-
-    plt.title('testing choice')
-    plt.legend(loc='upper left')
-    plt.show()
-
-
-def main():
-    test_power()
-    test_choice()
-
-
-if __name__ == '__main__':
-    main()
diff --git a/test/test_segwit.py b/test/test_segwit.py
index c66df53..882c59b 100644
--- a/test/test_segwit.py
+++ b/test/test_segwit.py
@@ -7,7 +7,7 @@ import os
 import time
 import binascii
 import json
-from commontest import make_wallets
+from common import make_wallets
 from pprint import pformat
 import jmbitcoin as btc
 import pytest
diff --git a/test/ygrunner.py b/test/ygrunner.py
index 894486c..53c8f89 100644
--- a/test/ygrunner.py
+++ b/test/ygrunner.py
@@ -12,7 +12,7 @@ from __future__ import absolute_import
    --btcpwd=123456abcdef --btcconf=/blah/bitcoin.conf \
    --nirc=2 -s test/ygrunner.py
    '''
-from commontest import make_wallets
+from common import make_wallets
 import os
 import pytest
 import sys