Merge pull request #1095 from estadtherr/remote_postgres_pr

[nominatim.git] / test / README.md

diff --git a/test/README.md b/test/README.md
index 374a3dfad01b11a782387c5db8df8466658576e8..0487fd404da664e8f3a5891f36306c509cc7ac40 100644 (file)
--- a/test/README.md
+++ b/test/README.md
@@ -45,8 +45,8 @@ Very low coverage.
 
 To execute the test suite run
 
-   cd test/php
-   phpunit ../
+    cd test/php
+    phpunit ../
 
 It will read phpunit.xml which points to the library, test path, bootstrap
 strip and set other parameters.
@@ -73,6 +73,11 @@ The tests can be configured with a set of environment variables:
                    the test databases (db tests)
  * `TEST_DB` - name of test database (db tests)
  * `ABI_TEST_DB` - name of the database containing the API test data (api tests)
+ * `DB_HOST` - (optional) hostname of database host
+ * `DB_USER` - (optional) username of database login
+ * `DB_PASS` - (optional) password for database login
+ * `SERVER_MODULE_PATH` - (optional) path on the Postgres server to Nominatim
+ *                        module shared library file
  * `TEST_SETTINGS_TEMPLATE` - file to write temporary Nominatim settings to
  * `REMOVE_TEMPLATE` - if true, the template database will not be reused during
                        the next run. Reusing the base templates speeds up tests
@@ -99,7 +104,10 @@ be documented.
 
 These tests are meant to test the different API endpoints and their parameters.
 They require a preimported test database, which consists of the import of a
-planet extract. The polygons defining the extract can be found in the test/testdb
+planet extract. A precompiled PBF with the necessary data can be downloaded from
+https://www.nominatim.org/data/test/nominatim-api-testdata.pbf
+
+The polygons defining the extract can be found in the test/testdb
 directory. There is also a reduced set of wikipedia data for this extract,
 which you need to import as well. For Tiger tests the data of South Dakota
 is required. Get the Tiger files `46*`.
@@ -109,7 +117,7 @@ planets are likely to work as well but you may see isolated test
 failures where the data has changed. To recreate the input data
 for the test database run:
 
-    wget http://free.nchc.org.tw/osm.planet/pbf/planet-160725.osm.pbf
+    wget https://free.nchc.org.tw/osm.planet/pbf/planet-160725.osm.pbf
     osmconvert planet-160725.osm.pbf -B=test/testdb/testdb.polys -o=testdb.pbf
 
 Before importing make sure to add the following to your local settings:
@@ -117,6 +125,23 @@ Before importing make sure to add the following to your local settings:
     @define('CONST_Database_DSN', 'pgsql://@/test_api_nominatim');
     @define('CONST_Wikipedia_Data_Path', CONST_BasePath.'/test/testdb');
 
+#### Code Coverage
+
+The API tests also support code coverage tests. You need to install
+[PHP_CodeCoverage](https://github.com/sebastianbergmann/php-code-coverage).
+On Debian/Ubuntu run:
+
+    apt-get install php-codecoverage php-xdebug
+
+The run the API tests as follows:
+
+    behave api -DPHPCOV=<coverage output dir>
+
+The output directory must be an absolute path. To generate reports, you can use
+the [phpcov](https://github.com/sebastianbergmann/phpcov) tool:
+
+    phpcov merge --html=<report output dir> <coverage output dir>
+
 ### Indexing Tests (`test/bdd/db`)
 
 These tests check the import and update of the Nominatim database. They do not