fix some test warnings

Author: nschloe

test/test_context.py

@@ -10,7 +10,7 @@ def plot():
     z = x ** 2 - y ** 2
 
     fig = plt.figure()
-    plt.pcolormesh(x, y, z, cmap=cm.viridis)
+    plt.pcolormesh(x, y, z, cmap=cm.viridis, shading="gouraud")
 
     return fig
 

test/test_logplot_base.py

@@ -7,7 +7,7 @@ def plot():
     a = [pow(10, i) for i in range(10)]
     fig = plt.figure()
     ax = fig.add_subplot(1, 1, 1)
-    ax.semilogy(a, color="blue", lw=0.25, basey=2)
+    ax.semilogy(a, color="blue", lw=0.25, base=2)
 
     plt.grid(b=True, which="major", color="g", linestyle="-", linewidth=0.25)
     plt.grid(b=True, which="minor", color="r", linestyle="--", linewidth=0.5)

test/test_quadmesh.py

@@ -20,8 +20,8 @@ def v(x, y, t):
         return -np.cos(x) * np.sin(y) * F(t)
 
     fig, axs = plt.subplots(2, figsize=(8, 12))
-    axs[0].pcolormesh(X, Y, u(X, Y, 0))
-    axs[1].pcolormesh(X, Y, v(X, Y, 0))
+    axs[0].pcolormesh(X, Y, u(X, Y, 0), shading="gouraud")
+    axs[1].pcolormesh(X, Y, v(X, Y, 0), shading="gouraud")
     for ax in axs:
         ax.set_xlim(x[0], x[-1])
         ax.set_ylim(y[0], y[-1])

test/test_viridis.py

@@ -10,7 +10,7 @@ def plot():
     z = x ** 2 - y ** 2
 
     fig = plt.figure()
-    plt.pcolormesh(x, y, z, cmap=cm.viridis)
+    plt.pcolormesh(x, y, z, cmap=cm.viridis, shading="gouraud")
     # plt.colorbar()
 
     return fig