example: improve basic test

note: on windows deps[:basic] in basic_test may fail while basic_lib_test work

Author: Mizux

examples/basic/BUILD.bazel

@@ -8,6 +8,14 @@ pybind_extension(
     srcs = ["basic.cpp"],
 )
 
+py_test(
+    name = "basic_pybind_test",
+    size="small",
+    srcs = ["basic_test.py"],
+    main = "basic_test.py",
+    deps = [":basic"],
+)
+
 py_wheel(
   name = "basic_wheel",
   testonly = True,
@@ -22,17 +30,18 @@ py_library(
     imports = ["."],
 )
 
+py_test(
+    name = "basic_lib_test",
+    size="small",
+    srcs = ["basic_test.py"],
+    main = "basic_test.py",
+    deps = [":basic_lib"],
+)
+
 py_wheel(
   name = "basic_lib_wheel",
   testonly = True,
   distribution = "basic_lib",
   version = "1.0.0",
   deps = [":basic_lib"],
 )
-
-py_test(
-    name = "basic_test",
-    size="small",
-    srcs = ["basic_test.py"],
-    deps = [":basic_lib"],
-)