Add ENABLE_SAGA_TESTS cmake config, default to off, enable in ci (#32199)

* Add ENABLE_SAGA_TESTS cmake config, default to off, enable in ci

Closes #32143

* Update python/plugins/processing/tests/CMakeLists.txt

Co-Authored-By: Harrissou Sant-anna <delazj@gmail.com>

.ci/travis/linux/scripts/docker-qgis-build.sh

@@ -43,6 +43,7 @@ cmake \
  -DSUPPRESS_QT_WARNINGS=ON \
  -DENABLE_MODELTEST=ON \
  -DENABLE_PGTEST=ON \
+ -DENABLE_SAGA_TESTS=ON \
  -DENABLE_MSSQLTEST=ON \
  -DWITH_QSPATIALITE=ON \
  -DWITH_QWTPOLAR=OFF \

.ci/travis/macos/install.sh

@@ -58,6 +58,7 @@ cmake \
   -DWITH_STAGED_PLUGINS=ON \
   -DENABLE_MODELTEST=ON \
   -DENABLE_PGTEST=OFF \
+  -DENABLE_SAGA_TESTS=ON \
   -DWITH_QWTPOLAR=OFF \
   -DCMAKE_CXX_FLAGS="-Wno-deprecated-declarations" \
   ..

python/plugins/processing/tests/CMakeLists.txt

@@ -5,6 +5,13 @@ PLUGIN_INSTALL(processing tests ${PY_FILES})
 PLUGIN_INSTALL(processing tests/testdata ${TEST_DATA_FILES})
 
 IF(ENABLE_TESTS)
+
+  # enable SAGA tests
+  SET (ENABLE_SAGA_TESTS FALSE CACHE BOOL "Enable Saga tests")
+  IF ( ENABLE_SAGA_TESTS )
+    ADD_DEFINITIONS(-DENABLE_SAGA_TESTS)
+  ENDIF ()
+
   INCLUDE(UsePythonTest)
   ADD_PYTHON_TEST(ProcessingGeneralTest ProcessingGeneralTest.py)
   ADD_PYTHON_TEST(ProcessingGuiTest GuiTest.py)
@@ -23,7 +30,9 @@ IF(ENABLE_TESTS)
   ADD_PYTHON_TEST(ProcessingGrass7AlgorithmsRasterTest Grass7AlgorithmsRasterTest.py)
   ADD_PYTHON_TEST(ProcessingGrass7AlgorithmsVectorTest Grass7AlgorithmsVectorTest.py)
   ADD_PYTHON_TEST(ProcessingOtbAlgorithmsTest OtbAlgorithmsTest.py)
-  ADD_PYTHON_TEST(ProcessingSagaAlgorithmsTest SagaAlgorithmsTest.py)
   ADD_PYTHON_TEST(ProcessingCheckValidityAlgorithmTest CheckValidityAlgorithm.py)
   ADD_PYTHON_TEST(ProcessingScriptUtilsTest ScriptUtilsTest.py)
+IF(ENABLE_SAGA_TESTS)
+  ADD_PYTHON_TEST(ProcessingSagaAlgorithmsTest SagaAlgorithmsTest.py)
+ENDIF(ENABLE_SAGA_TESTS)
 ENDIF(ENABLE_TESTS)