Update function invocation tests

They're still broken because the CSV parsing commas and function
invocation commas conflict

src/bean/parser/trellis_parser.cljs

@@ -27,7 +27,7 @@
   "Note: This doesn't bother with escaping yet. Fragile & breaks with any excess '%'"
 
   "
-   TrellisFile = Program <SectionSep> CommaSeparatedContent <SectionSep> TestProgram
+   TrellisFile = Program <SectionSep> CommaSeparatedContent <SectionSep> TestProgram ['\n']
    SectionSep = '\n'+ '%' '\n'+
    ")
 
@@ -62,4 +62,4 @@
                                 parser/expression-grammer])))
 
 (defn parse-tests [content]
-  (insta/parse tests-parser content))
+  (insta/parse tests-parser content))

test/trellis/function_invocation.leaf

@@ -1,7 +1,7 @@
 
 %
 
-1,=concat("hello " A1 A2),
+1,=concat("hello ","1","2"),
 2,,
 =A1+A2,,
 =A3+1,,
@@ -12,4 +12,4 @@
 B1="hello 12"
 A3=3
 A4=4
-A5=20
+A5=20

test/trellis/inlined_function_invocation.leaf

@@ -1,11 +1,11 @@
 
 %
 
-1,={x+y+z}(9 A1 A2)
+1,={x+y+z}(9,A1,A2)
 2,
 
 %
 
 A1=1
 A2=2
-B1=12
+B1=12