diff --git a/.coveragerc b/.coveragerc
new file mode 100644
index 0000000..013dd20
--- /dev/null
+++ b/.coveragerc
@@ -0,0 +1,2 @@
+[report]
+show_missing = True
diff --git a/graphql_query_string_builder/__init__.py b/graphql_query_string_builder/__init__.py
index e69de29..eb0432b 100644
--- a/graphql_query_string_builder/__init__.py
+++ b/graphql_query_string_builder/__init__.py
@@ -0,0 +1,6 @@
+from graphql_query_string_builder.query import Query
+
+
+__all__ = [
+    'Query',
+]
diff --git a/graphql_query_string_builder/exceptions.py b/graphql_query_string_builder/exceptions.py
new file mode 100644
index 0000000..ca18c3f
--- /dev/null
+++ b/graphql_query_string_builder/exceptions.py
@@ -0,0 +1,6 @@
+class GraphqlQueryStringBuilderException(Exception):
+    pass
+
+
+class ImproperlyConfiguredException(GraphqlQueryStringBuilderException):
+    pass
diff --git a/graphql_query_string_builder/query.py b/graphql_query_string_builder/query.py
new file mode 100644
index 0000000..b497c57
--- /dev/null
+++ b/graphql_query_string_builder/query.py
@@ -0,0 +1,41 @@
+from graphql_query_string_builder.exceptions import ImproperlyConfiguredException
+
+
+class Query(object):
+    def __init__(self, auto_camel_case=True, **kwargs):
+        self.auto_camel_case = auto_camel_case
+
+    def _camel_case_string(self, s):
+        parts = s.split('_')
+        if len(parts) == 1:
+            return s
+        first_part = parts[0]
+        rest = parts[1:]
+        camel = [r.title() for r in rest]
+        return ''.join([first_part] + camel)
+
+    def render_query_string(self, **kwargs):
+        query_parameters = dict(kwargs)
+        if len(query_parameters) != 1:
+            raise ImproperlyConfiguredException(
+                'You can only pass in a single kwarg to `render_query_string` at this time',
+            )
+        assert len(query_parameters) == 1  # TODO Switch this to a better exception
+        key = list(kwargs.keys())[0]
+        value = list(kwargs.values())[0]
+        if self.auto_camel_case:
+            # TODO Camel case values too
+            key = self._camel_case_string(key)
+        return str(QueryStringBuilder(key=key, value=value))
+
+
+class QueryStringBuilder(object):
+    def __init__(self, key, value):
+        self.key = key
+        self.value = value
+
+    def __str__(self):
+        return 'query {{ {key} {{ {values} }}}}'.format(
+            key=self.key,
+            values=' '.join(self.value),
+        )
diff --git a/graphql_query_string_builder/tests/test_query_string_builder.py b/graphql_query_string_builder/tests/test_query_string_builder.py
index 77ea872..2b73486 100644
--- a/graphql_query_string_builder/tests/test_query_string_builder.py
+++ b/graphql_query_string_builder/tests/test_query_string_builder.py
@@ -1,6 +1,32 @@
 from unittest import TestCase
 
+from graphql_query_string_builder import Query
+from graphql_query_string_builder.exceptions import ImproperlyConfiguredException
+
 
 class QueryStringBuilderTestCase(TestCase):
-    def test(self):
-        pass
+    def test_query_string_is_built(self):
+        query = Query()
+        self.assertEqual(
+            query.render_query_string(foo=['id', 'bar']),
+            'query { foo { id bar }}',
+        )
+
+    def test_camel_case_happens_by_default(self):
+        query = Query()
+        self.assertEqual(
+            query.render_query_string(foo_bar_baz=['id', 'bar']),
+            'query { fooBarBaz { id bar }}',
+        )
+
+    def test_disabling_camel_case_removes_camel_case(self):
+        query = Query(auto_camel_case=False)
+        self.assertEqual(
+            query.render_query_string(foo_bar_baz=['id', 'bar']),
+            'query { foo_bar_baz { id bar }}',
+        )
+
+    def test_only_one_kwarg_can_be_passed_to_render_query_string(self):
+        query = Query()
+        with self.assertRaises(ImproperlyConfiguredException):
+            query.render_query_string(foo=1, bar=2)
diff --git a/tox.ini b/tox.ini
index 5944fe5..efd65a3 100644
--- a/tox.ini
+++ b/tox.ini
@@ -23,13 +23,13 @@ skipsdist = True
 # Coverage for python 2.7 and and 3.6 only
 [testenv:py27-coverage]
 commands =
-  nosetests --with-doctest --with-coverage --cover-package graphql_query_string_builder []
+  nosetests --with-doctest --with-coverage --cover-erase --cover-branches --cover-package graphql_query_string_builder []
 [testenv:py34-coverage]
 commands =
-  nosetests --with-doctest --with-coverage --cover-package graphql_query_string_builder []
+  nosetests --with-doctest --with-coverage --cover-erase --cover-branches --cover-package graphql_query_string_builder []
 [testenv:py36-coverage]
 commands =
-  nosetests --with-doctest --with-coverage --cover-package graphql_query_string_builder []
+  nosetests --with-doctest --with-coverage --cover-erase --cover-branches --cover-package graphql_query_string_builder []
 
 [testenv:py27pep8]
 basepython = python2.7