Fix tests

Author: mtfishman

src/oneelementarray.jl

@@ -131,9 +131,6 @@ function OneElementArray(value::T) where {T}
   return OneElementArray{T}(value)
 end
 
-function OneElementArray{T,0}(index::Tuple{}, axes::Tuple{}) where {T}
-  return OneElementArray{T,0}(one(T), (), ())
-end
 function OneElementArray{T,0}() where {T}
   return OneElementArray{T,0}((), ())
 end

test/test_exports.jl

@@ -6,8 +6,12 @@ using Test: @test, @testset
     :SparseArrayDOK,
     :SparseMatrixDOK,
     :SparseVectorDOK,
+    :OneElementArray,
+    :OneElementMatrix,
+    :OneElementVector,
     :eachstoredindex,
     :isstored,
+    :oneelementarray,
     :storedlength,
     :storedpairs,
     :storedvalues,