Updated completion test

test/completion/main.tex

@@ -12,8 +12,10 @@ Insert reference here:
   \label{eq:main-is-working}
 \end{equation}
 
-\include{sub}
+\include{sub1}
 
-\include{sub with spaces}
+\include{"sub2\space with\space spaces"}
+
+\input{"sub3\space with\space spaces"}
 
 \end{document}

test/completion/sub with spaces.tex

@@ -1,4 +0,0 @@
-\begin{equation}
-  f(x) = 42
-  \label{eq:sub with spaces is working}
-\end{equation}

test/completion/sub2 with spaces.tex

@@ -0,0 +1,4 @@
+\begin{equation}
+  f(x) = 42
+  \label{eq:included sub with spaces is working}
+\end{equation}

test/completion/sub3 with spaces.tex

@@ -0,0 +1,4 @@
+\begin{equation}
+  f(x) = 42
+  \label{eq:inputted sub with spaces is working}
+\end{equation}