Build and run tests in a single step

Author: cpcloud

.azure-pipelines/unix-build.yml

@@ -32,12 +32,6 @@ steps:
     displayName: Configure xtensor-io
     workingDirectory: $(Build.BinariesDirectory)
 
-  - script: |
-      source activate xtensor-io
-      make -j2 test_xtensor_io_lib test_xtensor_io_ho
-    displayName: Build xtensor-io
-    workingDirectory: $(Build.BinariesDirectory)/build
-
   - script: |
       source activate xtensor-io
       python -c 'import struct, zlib; open("files/test.zl", "wb").write(zlib.compress(struct.pack("4d", 3.0, 2.0, 1.0, 0.0), level=1))'
@@ -46,7 +40,7 @@ steps:
 
   - script: |
       source activate xtensor-io
-      ./test_xtensor_io_lib --gtest_filter="-xio_gdal_handler.read_vsigs" && ./test_xtensor_io_ho
-    displayName: Test xtensor-io
-    workingDirectory: $(Build.BinariesDirectory)/build/test
-
+      export GTEST_FILTER="-xio_gdal_handler.read_vsigs"
+      make -j2 xtest
+    displayName: Build and run xtensor-io tests
+    workingDirectory: $(Build.BinariesDirectory)/build