Working test added

t/api/categories.t

@@ -0,0 +1,98 @@
+use Mojo::Base -strict;
+
+BEGIN {
+  use Test::MockTime qw/ set_absolute_time /;
+}
+
+use FindBin qw/ $Bin /;
+
+use Test::More;
+use Mojo::JSON;
+use Test::Pear::LocalLoop;
+use DateTime;
+
+my $framework = Test::Pear::LocalLoop->new(
+  etc_dir => "$Bin/../etc",
+);
+$framework->install_fixtures('users');
+
+my $t = $framework->framework;
+my $schema = $t->app->schema;
+
+set_absolute_time('2017-01-02T00:00:00Z');
+
+my $start = DateTime->today->subtract( hours => 12 );
+
+# create 40 days worth of data
+for my $count ( 0 .. 28 ) {
+  my $trans_day = $start->clone->subtract( days => $count );
+
+  create_random_transaction( 'test1@example.com', $trans_day );
+  if ( $count % 2 ) {
+    create_random_transaction( 'test1@example.com', $trans_day );
+  }
+  if ( $count % 3 ) {
+    create_random_transaction( 'test1@example.com', $trans_day );
+  }
+  if ( $count % 4 ) {
+    create_random_transaction( 'test1@example.com', $trans_day );
+  }
+}
+
+my $session_key = $framework->login({
+  email => 'test1@example.com',
+  password => 'abc123',
+});
+
+$t->post_ok('/api/stats/category' => json => {
+    session_key => $session_key,
+  })
+  ->status_is(200)->or($framework->dump_error)
+  ->json_is('/data', {
+    "2016-12-05" => [{
+      days => "2016-12-05",
+      value => 10,
+      category => 1,
+    }],
+    "2016-12-12" => [{
+      days => "2016-12-12",
+      value => 10,
+      category => 1,
+    }],
+    "2016-12-19" => [{
+      days => "2016-12-19",
+      value => 10,
+      category => 1,
+    }],
+    "2016-12-26" => [{
+      days => "2016-12-26",
+      value => 10,
+      category => 1,
+    }],
+    "2017-01-02" => [{
+      days => "2017-01-02",
+      value => 10,
+      category => 1,
+    }]
+  })->or($framework->dump_error);
+
+sub create_random_transaction {
+  my $buyer = shift;
+  my $time = shift;
+
+  my $buyer_result = $schema->resultset('User')->find({ email => $buyer })->entity;
+  my $seller_result = $schema->resultset('Organisation')->find({ name => 'Test Org' })->entity;
+  my $test_transaction = $schema->resultset('Transaction')->create({
+    buyer => $buyer_result,
+    seller => $seller_result,
+    value => 10 * 100000,
+    proof_image => 'a',
+    purchase_time => $time,
+  });
+  $schema->resultset('TransactionCategory')->create({
+    category_id => 1,
+    transaction_id => $test_transaction->id,
+  });
+}
+
+done_testing;