get tests working in 0.16

Author: bradcypert

build.zig

@@ -44,6 +44,7 @@ pub fn build(b: *std.Build) void {
 
     const exe_unit_tests = b.addTest(.{
         .root_module = exe_mod,
+        .use_llvm = true,
     });
 
     const run_exe_unit_tests = b.addRunArtifact(exe_unit_tests);
@@ -64,7 +65,9 @@ pub fn build(b: *std.Build) void {
                 .root_source_file = b.path(zig_file),
                 .target = target,
                 .optimize = optimize,
+                .link_libc = true,
             }),
+            .use_llvm = true,
         });
 
         // Add dependencies to individual test artifacts

src/httpfile/http_client.zig

@@ -159,7 +159,7 @@ pub fn printResponse(response: *const HttpResponse) void {
 test "HttpClient basic functionality" {
     const allocator = std.testing.allocator;
 
-    var client = HttpClient.init(allocator);
+    var client = HttpClient.init(std.testing.io, allocator);
     defer client.deinit();
 
     var request = httpfiles.HttpRequest.init();

src/httpfile/parser.zig

@@ -225,9 +225,9 @@ test "HttpParser from String Contents" {
     try std.testing.expectEqualStrings("Bearer ABC123", requests.items[0].headers.items[1].value);
     try std.testing.expectEqualStrings("Authorization", requests.items[1].headers.items[1].name);
     try std.testing.expectEqualStrings("Bearer ABC123", requests.items[1].headers.items[1].value);
-    try std.testing.expectEqualStrings("TEST NAME", requests.items[1].name orelse "");
-    try std.testing.expectEqual(0, (requests.items[0].body orelse "").len);
-    try std.testing.expect(0 != (requests.items[1].body orelse "").len);
+    try std.testing.expectEqualStrings("TEST NAME", requests.items[1].name orelse unreachable);
+    try std.testing.expectEqual(null, requests.items[0].body);
+    try std.testing.expect(0 != (requests.items[1].body orelse unreachable).len);
 }
 
 test "HttpParser parses assertions" {
@@ -252,5 +252,5 @@ test "HttpParser parses assertions" {
     try std.testing.expectEqualStrings("status", requests.items[0].assertions.items[0].key);
     try std.testing.expectEqual(AssertionType.equal, requests.items[0].assertions.items[0].assertion_type);
     try std.testing.expectEqualStrings("200", requests.items[0].assertions.items[0].value);
-    try std.testing.expectEqual(0, (requests.items[0].body orelse "").len);
+    try std.testing.expectEqual(null, requests.items[0].body);
 }