Add dedicated test data for library without examples

Previously, tests that needed a library without examples used a library that just happened to not have examples for test
data. Using test data specifically intended to provide the necessary conditions will result in less fragile tests.

Author: per1234

check/checkfunctions/library_test.go

@@ -346,7 +346,7 @@ func TestMisspelledExamplesFolderName(t *testing.T) {
 	testTables := []libraryCheckFunctionTestTable{
 		{"Correctly spelled", "ExamplesFolder", checkresult.Pass, ""},
 		{"Misspelled", "MisspelledExamplesFolder", checkresult.Fail, ""},
-		{"No examples folder", "Recursive", checkresult.Pass, ""},
+		{"No examples folder", "NoExamples", checkresult.Pass, ""},
 	}
 
 	checkLibraryCheckFunction(MisspelledExamplesFolderName, testTables, t)
@@ -356,7 +356,7 @@ func TestIncorrectExamplesFolderNameCase(t *testing.T) {
 	testTables := []libraryCheckFunctionTestTable{
 		{"Correct case", "ExamplesFolder", checkresult.Pass, ""},
 		{"Incorrect case", "IncorrectExamplesFolderCase", checkresult.Fail, ""},
-		{"No examples folder", "Recursive", checkresult.Pass, ""},
+		{"No examples folder", "NoExamples", checkresult.Pass, ""},
 	}
 
 	checkLibraryCheckFunction(IncorrectExamplesFolderNameCase, testTables, t)

check/checkfunctions/testdata/libraries/NoExamples/library.properties

@@ -0,0 +1,9 @@
+name=NoExamples
+version=1.0.0
+author=Cristian Maglie <[email protected]>, Pippo Pluto <[email protected]>
+maintainer=Cristian Maglie <[email protected]>
+sentence=A library that makes coding a web server a breeze.
+paragraph=Supports HTTP1.1 and you can do GET and POST.
+category=Communication
+url=http://example.com/
+architectures=avr