diff --git a/source/dub/compilers/buildsettings.d b/source/dub/compilers/buildsettings.d
index e909c4f..ef7ee14 100644
--- a/source/dub/compilers/buildsettings.d
+++ b/source/dub/compilers/buildsettings.d
@@ -82,6 +82,12 @@
 		return ret;
 	}
 
+	/**
+	 * Merges $(LREF bs) onto `this` BuildSettings instance. This is called for 
+	 * sourceLibrary dependencies when they are included in the build to be
+	 * merged into the root package build settings as well as configuring
+	 * targets for different build types such as release or unittest-cov.
+	 */
 	void add(in BuildSettings bs)
 	{
 		addDFlags(bs.dflags);
@@ -89,6 +95,7 @@
 		addLibs(bs.libs);
 		addLinkerFiles(bs.linkerFiles);
 		addSourceFiles(bs.sourceFiles);
+		addInjectSourceFiles(bs.injectSourceFiles);
 		addCopyFiles(bs.copyFiles);
 		addExtraDependencyFiles(bs.extraDependencyFiles);
 		addVersions(bs.versions);
@@ -105,6 +112,17 @@
 		addPostBuildCommands(bs.postBuildCommands);
 		addPreRunCommands(bs.preRunCommands);
 		addPostRunCommands(bs.postRunCommands);
+		addEnvironments(bs.environments);
+		addBuildEnvironments(bs.buildEnvironments);
+		addRunEnvironments(bs.runEnvironments);
+		addPreGenerateEnvironments(bs.preGenerateEnvironments);
+		addPostGenerateEnvironments(bs.postGenerateEnvironments);
+		addPreBuildEnvironments(bs.preBuildEnvironments);
+		addPostBuildEnvironments(bs.postBuildEnvironments);
+		addPreRunEnvironments(bs.preRunEnvironments);
+		addPostRunEnvironments(bs.postRunEnvironments);
+		addRequirements(bs.requirements);
+		addOptions(bs.options);
 	}
 
 	void addDFlags(in string[] value...) { dflags = chain(dflags, value.dup).uniq.array; }
diff --git a/test/4-describe-data-1-list.sh b/test/4-describe-data-1-list.sh
index 630b609..58f5293 100755
--- a/test/4-describe-data-1-list.sh
+++ b/test/4-describe-data-1-list.sh
@@ -122,16 +122,18 @@
 # --data=requirements
 echo "allowWarnings" >> "$expected_file"
 echo "disallowInlining" >> "$expected_file"
-#echo "requireContracts" >> "$expected_file"  # Not sure if this (from a sourceLib dependency) should be missing from the result
+echo "requireContracts" >> "$expected_file"
 echo >> "$expected_file"
 # --data=options
 echo "debugMode" >> "$expected_file"
-echo "releaseMode" >> "$expected_file"
+# releaseMode is not included, even though it's specified, because the requireContracts requirement drops it
 echo "debugInfo" >> "$expected_file"
+echo "stackStomping" >> "$expected_file"
 echo "warnings" >> "$expected_file"
-#echo "stackStomping" >> "$expected_file"  # Not sure if this (from a sourceLib dependency) should be missing from the result
 
 if ! diff "$expected_file" "$temp_file"; then
+    echo "Result:"
+    cat "$temp_file"
     die $LINENO 'The project data did not match the expected output!'
 fi
 
diff --git a/test/4-describe-data-2-dmd.sh b/test/4-describe-data-2-dmd.sh
index bf3c1da..7d994dc 100755
--- a/test/4-describe-data-2-dmd.sh
+++ b/test/4-describe-data-2-dmd.sh
@@ -72,10 +72,10 @@
 echo -n "'$CURR_DIR/describe-dependency-2/some-path/dummy.d' " >> "$expected_file"
 # --data=options
 echo -n "-debug " >> "$expected_file"
-echo -n "-release " >> "$expected_file"
+# releaseMode is not included, even though it's specified, because the requireContracts requirement drops it
 echo -n "-g " >> "$expected_file"
+echo -n "-gx " >> "$expected_file"
 echo -n "-wi" >> "$expected_file"
-#echo -n "-gx " >> "$expected_file"  # Not sure if this (from a sourceLib dependency) should be missing from the result
 echo "" >> "$expected_file"
 
 if ! diff "$expected_file" "$temp_file"; then