Fix doctests

Author: davidanthoff

docs/make.jl

@@ -1,5 +1,8 @@
 using Documenter, QueryOperators
 
+# Configure DocMeta to automatically import QueryOperators for all doctests
+DocMeta.setdocmeta!(QueryOperators, :DocTestSetup, :(using QueryOperators); recursive=true)
+
 makedocs(
 	modules = [QueryOperators],
 	sitename = "QueryOperators.jl",
@@ -8,7 +11,8 @@ makedocs(
 	),
 	pages = [
         "Introduction" => "index.md"
-    ]
+    ],
+	warnonly = [:missing_docs]
 )
 
 deploydocs(

src/NamedTupleUtilities.jl

@@ -185,11 +185,11 @@ end
     oftype(a::NamedTuple, b::DataType)
 Returns a NamedTuple which retains the fields whose elements have type `b`.
 ```jldoctest
-julia> QueryOperators.NamedTupleUtilities.oftype((a = [4,5,6], b = [3.,2.,1.], c = ["He","llo","World!"]), Val(Int64))
-(a = [4, 5, 6],)
-julia> QueryOperators.NamedTupleUtilities.oftype((a = [4,5,6], b = [3.,2.,1.], c = ["He","llo","World!"]), Val(Number))
-(a = [4, 5, 6], b = [3., 2., 1.])
-julia> QueryOperators.NamedTupleUtilities.oftype((a = [4,5,6], b = [3.,2.,1.], c = ["He","llo","World!"]), Val(Float32))
+julia> QueryOperators.NamedTupleUtilities.oftype((a = 4, b = 3., c = "He"), Val(Int64))
+(a = 4,)
+julia> QueryOperators.NamedTupleUtilities.oftype((a = 4, b = 3., c = "He"), Val(Number))
+(a = 4, b = 3.0)
+julia> QueryOperators.NamedTupleUtilities.oftype((a = 4, b = 3., c = "He"), Val(Float32))
 NamedTuple()
 ```
 """