diff --git a/recipes/poppler-data/all/conanfile.py b/recipes/poppler-data/all/conanfile.py
index 6c88591..937280e 100644
--- a/recipes/poppler-data/all/conanfile.py
+++ b/recipes/poppler-data/all/conanfile.py
@@ -21,13 +21,11 @@ def export_sources(self):
 
     def package_id(self):
         self.info.settings.clear()
+        self.info.clear()
 
     def layout(self):
         cmake_layout(self)
 
-    def package_id(self):
-        self.info.clear()
-
     def source(self):
         get(self, **self.conan_data["sources"][self.version],
             destination=self.source_folder, strip_root=True)
diff --git a/recipes/poppler-data/all/test_package/conanfile.py b/recipes/poppler-data/all/test_package/conanfile.py
index 103ab85..af49f68 100644
--- a/recipes/poppler-data/all/test_package/conanfile.py
+++ b/recipes/poppler-data/all/test_package/conanfile.py
@@ -1,3 +1,5 @@
+import os.path
+
 from conan import ConanFile
 
 
@@ -5,9 +7,12 @@ class TestPackageConan(ConanFile):
     settings = "os", "arch", "compiler", "build_type"
     test_type = "explicit"
 
-    def build_requirements(self):
-        self.tool_requires(self.tested_reference_str)
+    def requirements(self):
+        self.requires(self.tested_reference_str)
 
     def test(self):
-        # @TODO: actually test
-        yield
+        resdir = self.dependencies['poppler-data'].cpp_info.resdirs[0]
+        for i in ["cMap", "cidToUnicode", "nameToUnicode", "unicodeMap"]:
+            d = os.path.join(resdir, i)
+            assert os.path.exists(d)
+            assert len(os.listdir(d)) != 0