fix test error

Author: ztqakita

brainpy/_src/channels/tests/test_Ca.py

@@ -8,6 +8,7 @@
 
 class Test_Ca(parameterized.TestCase):
   def test_Ca(self):
+    bm.random.seed(1234)
     class Neuron(bp.CondNeuGroup):
       def __init__(self, size):
         super(Neuron, self).__init__(size)
@@ -25,6 +26,7 @@ def __init__(self, size):
     self.assertTupleEqual(runner.mon['Ca3.C'].shape, (100, 1))
 
   def test_ICaN_IS2008(self):
+    bm.random.seed(1234)
     class Neuron(bp.CondNeuGroup):
       def __init__(self, size):
         super(Neuron, self).__init__(size)
@@ -41,6 +43,7 @@ def __init__(self, size):
     self.assertTupleEqual(runner.mon['Ca.ICa.p'].shape, (100, 1))
 
   def test_ICaT_HM1992(self):
+    bm.random.seed(1234)
     class Neuron(bp.CondNeuGroup):
       def __init__(self, size):
         super(Neuron, self).__init__(size)
@@ -59,6 +62,7 @@ def __init__(self, size):
     self.assertTupleEqual(runner.mon['Ca.ICa.p'].shape, (100, 1))
 
   def test_ICaT_HP1992(self):
+    bm.random.seed(1234)
     class Neuron(bp.CondNeuGroup):
       def __init__(self, size):
         super(Neuron, self).__init__(size)
@@ -77,6 +81,7 @@ def __init__(self, size):
     self.assertTupleEqual(runner.mon['Ca.ICa.p'].shape, (100, 1))
 
   def test_ICaHT_HM1992(self):
+    bm.random.seed(1234)
     class Neuron(bp.CondNeuGroup):
       def __init__(self, size):
         super(Neuron, self).__init__(size)
@@ -95,6 +100,7 @@ def __init__(self, size):
     self.assertTupleEqual(runner.mon['Ca.ICa.p'].shape, (100, 1))
 
   def test_ICaHT_Re1993(self):
+    bm.random.seed(1234)
     class Neuron(bp.CondNeuGroup):
       def __init__(self, size):
         super(Neuron, self).__init__(size)
@@ -113,6 +119,7 @@ def __init__(self, size):
     self.assertTupleEqual(runner.mon['Ca.ICa.p'].shape, (100, 1))
 
   def test_ICaL_IS2008(self):
+    bm.random.seed(1234)
     class Neuron(bp.CondNeuGroup):
       def __init__(self, size):
         super(Neuron, self).__init__(size)

brainpy/_src/channels/tests/test_IH.py

@@ -8,6 +8,7 @@
 
 
 class Test_IH(parameterized.TestCase):
+  bm.random.seed(1234)
   def test_IH(self):
     class Neuron(bp.CondNeuGroup):
       def __init__(self, size):

brainpy/_src/channels/tests/test_K.py

@@ -7,6 +7,7 @@
 from brainpy._src.channels import K
 
 class Test_K(parameterized.TestCase):
+  bm.random.seed(1234)
   def test_K(self):
     class Neuron(bp.CondNeuGroup):
       def __init__(self, size):

brainpy/_src/channels/tests/test_KCa.py

@@ -7,6 +7,7 @@
 from brainpy._src.channels import KCa, Ca
 
 class Test_KCa(parameterized.TestCase):
+  bm.random.seed(1234)
   def test_KCa(self):
     class Neuron(bp.CondNeuGroup):
       def __init__(self, size):

brainpy/_src/channels/tests/test_Na.py

@@ -8,6 +8,7 @@
 
 
 class Test_Na(parameterized.TestCase):
+  bm.random.seed(1234)
   def test_Na(self):
     class Neuron(bp.CondNeuGroup):
       def __init__(self, size):

brainpy/_src/channels/tests/test_leaky.py

@@ -7,6 +7,7 @@
 from brainpy._src.channels import leaky
 
 class Test_Leaky(parameterized.TestCase):
+  bm.random.seed(1234)
   def test_leaky(self):
     class Neuron(bp.CondNeuGroup):
       def __init__(self, size):