4 files changed, 108 insertions, 0 deletions
diff --git a/tests/conftest.py b/tests/conftest.py
index 6ef5374..70bbd37 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -1,10 +1,40 @@
 """Set up fixtures for tests"""
+import os
+import socket
+import subprocess
+from contextlib import closing
 
 import pytest
 
+from qc_app import create_app
 from quality_control.parsing import strain_names
 
 @pytest.fixture(scope="session")
 def strains():
     """Parse the strains once every test session"""
     return strain_names("etc/strains.csv")
+
+def is_port_in_use(port: int) -> bool:
+    "Check whether `port` is in use"
+    with closing(socket.socket(socket.AF_INET, socket.SOCK_STREAM)) as sckt:
+        return sckt.connect_ex(("localhost", port)) == 0
+
+@pytest.fixture(scope="session")
+def redis_server():
+    "Fixture to launch a new redis instance and return appropriate URI"
+    port = next(# pylint: disable=[stop-iteration-return]
+        port for port in range(6379,65535) if not is_port_in_use(port))
+    redis_path = f"{os.getenv('GUIX_ENVIRONMENT')}/bin/redis-server"
+    command = [redis_path, "--port", str(port)]
+    process = subprocess.Popen(command) # pylint: disable=[consider-using-with]
+    yield f"redis://localhost:{port}"
+    process.kill()
+
+@pytest.fixture(scope="module")
+def client(redis_server): # pylint: disable=[redefined-outer-name]
+    "Fixture for test client"
+    app = create_app(f"{os.path.abspath('.')}/tests/test_instance_dir")
+    app.config.update({
+        "REDIS_URL": redis_server
+    })
+    yield app.test_client()
diff --git a/tests/qc_app/test_entry.py b/tests/qc_app/test_entry.py
new file mode 100644
index 0000000..d2908ee
--- /dev/null
+++ b/tests/qc_app/test_entry.py
@@ -0,0 +1,55 @@
+"""Test the entry module in the web-ui"""
+import io
+
+def test_basic_elements_present_in_index_page(client):
+    """
+    GIVEN: A flask application testing client
+    WHEN: the index page is requested with the "POST" method and no datat
+    THEN: verify that the response contains error notifications
+    """
+    response = client.get("/")
+    assert response.status_code == 200
+    ## form present
+    assert b'<form action="/"' in response.data
+    assert b'method="POST"' in response.data
+    assert b'enctype="multipart/form-data"' in response.data
+    assert b'</form>' in response.data
+    ## filetype elements
+    assert b'<input type="radio" name="filetype"' in response.data
+    assert b'id="filetype_standard_error"' in response.data
+    assert b'id="filetype_average"' in response.data
+    ## file upload elements
+    assert b'<label for="file_upload">select file</label>' in response.data
+    assert b'<input type="file" name="qc_text_file"' in response.data
+    assert b'id="file_upload"' in response.data
+    ## submit button
+    assert b'<input type="submit" value="upload file"' in response.data
+
+def test_post_notifies_errors_if_no_data_is_provided(client):
+    response = client.post("/", data={})
+    assert (
+        b'<span class="alert alert-error">Invalid file type provided.</span>'
+        in response.data)
+    assert (
+        b'<span class="alert alert-error">No file was uploaded.</span>'
+        in response.data)
+
+def test_post_with_correct_data(client):
+    """
+    GIVEN: A flask application testing client
+    WHEN: the index page is requested with the "POST" method and with the
+          appropriate data provided
+    THEN: ....
+    """
+    with open("tests/test_data/no_data_errors.tsv", "br") as test_file:
+        response = client.post(
+            "/", data={
+                "filetype": "average",
+                "qc_text_file": (io.BytesIO(test_file.read()), "no_data_errors.tsv")
+            })
+
+    assert response.status_code == 302
+    assert b'Redirecting...' in response.data
+    assert (
+        b'/parse/parse?filename=no_data_errors.tsv&amp;filetype=average'
+        in response.data)
diff --git a/tests/qc_app/test_parse.py b/tests/qc_app/test_parse.py
new file mode 100644
index 0000000..41d2c26
--- /dev/null
+++ b/tests/qc_app/test_parse.py
@@ -0,0 +1,12 @@
+import pytest
+
+def test_parse_with_existing_file(client, monkeypatch):
+    monkeypatch.setattr(
+        "qc_app.jobs.uuid4", lambda : "934c55d8-396e-4959-90e1-2698e9205758")
+    resp = client.get(
+        "/parse/parse?filename=no_data_errors.tsv&filetype=average")
+    print(resp.status)
+    print(resp.data)
+    assert resp.status_code == 302
+    assert b'Redirecting...' in resp.data
+    assert b'/parse/status/934c55d8-396e-4959-90e1-2698e9205758' in resp.data
diff --git a/tests/test_instance_dir/config.py b/tests/test_instance_dir/config.py
new file mode 100644
index 0000000..2ee569b
--- /dev/null
+++ b/tests/test_instance_dir/config.py
@@ -0,0 +1,11 @@
+"""
+The tests configuration file.
+"""
+
+import os
+
+LOG_LEVEL = os.getenv("LOG_LEVEL", "WARNING")
+SECRET_KEY = b"<Please! Please! Please! Change This!>"
+UPLOAD_FOLDER = "/tmp/qc_app_files"
+REDIS_URL = "redis://"
+JOBS_TTL_SECONDS = 600 # 10 minutes